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-TMUX(1)                    OpenBSD Reference Manual                    TMUX(1)
-
-NNAAMMEE
-     ttmmuuxx - terminal multiplexer
-
-SSYYNNOOPPSSIISS
-     ttmmuuxx [--2288ddqqUUuuvv] [--ff _f_i_l_e] [--LL _s_o_c_k_e_t_-_n_a_m_e] [--SS _s_o_c_k_e_t_-_p_a_t_h]
-          [_c_o_m_m_a_n_d [_f_l_a_g_s]]
-
-DDEESSCCRRIIPPTTIIOONN
-     ttmmuuxx is a terminal multiplexer; it enables a number of terminals to be
-     accessed and controlled from a single terminal.
-
-     ttmmuuxx runs as a server-client system.  A server is created automatically
-     when necessary and holds a number of _s_e_s_s_i_o_n_s, each of which may have a
-     number of _w_i_n_d_o_w_s linked to it.  A window may be split on screen into one
-     or more _p_a_n_e_s, each of which is a separate terminal.  Any number of
-     _c_l_i_e_n_t_s may connect to a session, or the server may be controlled by is-
-     suing commands with ttmmuuxx.  Communication takes place through a socket, by
-     default placed in _/_t_m_p.
-
-     The options are as follows:
-
-     --22            Force ttmmuuxx to assume the terminal supports 256 colours.
-
-     --88            Like --22, indicates the terminal supports 88 colours.
-
-     --dd            Force ttmmuuxx to assume the terminal supports default colours.
-
-     --ff _f_i_l_e       Specify an alternative configuration file.  By default,
-                   ttmmuuxx will look for a config file at _~_/_._t_m_u_x_._c_o_n_f.  The con-
-                   figuration file is a set of ttmmuuxx commands which are execut-
-                   ed in sequence when the server is first started.
-
-     --qq            Prevent the server sending various information messages,
-                   for example when window flags are altered.
-
-     --LL _s_o_c_k_e_t_-_n_a_m_e
-                   ttmmuuxx stores the server socket in a directory under _/_t_m_p;
-                   the default socket is named _d_e_f_a_u_l_t.  This option allows a
-                   different socket name to be specified, allowing several in-
-                   dependent ttmmuuxx servers to be run.  Unlike --SS a full path is
-                   not necessary: the sockets are all created in the same di-
-                   rectory.
-
-     --SS _s_o_c_k_e_t_-_p_a_t_h
-                   Specify a full alternative path to the server socket.  If
-                   --SS is specified, the default socket directory is not used
-                   and any --LL flag is ignored.
-
-     --UU            Unlock the server.
-
-     --uu            Instruct ttmmuuxx that the terminal support UTF-8.
-
-     --vv            Request verbose logging.  This option may be specified mul-
-                   tiple times for increasing verbosity.  Log messages will be
-                   saved into _t_m_u_x_-_c_l_i_e_n_t_-_P_I_D_._l_o_g and _t_m_u_x_-_s_e_r_v_e_r_-_P_I_D_._l_o_g
-                   files in the current directory, where _P_I_D is the pid of the
-                   server or client process.
-
-     _c_o_m_m_a_n_d [_f_l_a_g_s]
-                   This specifies one of a set of commands used to control
-                   ttmmuuxx, and described in the following sections.  If no com-
-                   mand and flags is specified, the nneeww--sseessssiioonn command is as-
-                   sumed.
-
-QQUUIICCKK SSTTAARRTT
-     To create a new tmux session running vi(1):
-
-           $ tmux new-session vi
-
-     Most commands have a shorter form, known as an alias.  For new-session,
-     this is nneeww:
-
-           $ tmux new vi
-
-     Alternatively, the shortest unambiguous form of a command is accepted.
-     If there are several options, they are listed:
-
-           $ tmux n
-           ambiguous command: n, could be: new-session, new-window, next-window
-           $
-
-     Within an active session, a new window may be created by typing `C-b'
-     (ctrl-b, known as the prefix key) followed by the `c' key.
-
-     Windows may be navigated with: `C-b 0' (to select window 0), `C-b 1' (to
-     select window 1), and so on; `C-b n' to select the next window; and `C-b
-     p' to select the previous window.
-
-     A session may be detached using `C-b d' and reattached with:
-
-           $ tmux attach-session
-
-     Typing `C-b ?' lists the current key bindings in the current window; up
-     and down may be used to navigate the list or `Q' to exit from it.
-
-KKEEYY BBIINNDDIINNGGSS
-     ttmmuuxx may be controlled from an attached client by using a key combination
-     of a prefix key, `C-b' (ctrl-b) by default, followed by a command key.
-
-     Some of the default key bindings include:
-
-     `d'     Detach current client.
-     `c'     Create new window.
-     `n'     Change to next window in the current session.
-     `p'     Change to previous window in the current session.
-     `l'     Move to last (previously selected) window in the current session.
-     `t'     Display a large clock.
-     `?'     List current key bindings.
-
-     A complete list may be obtained with the lliisstt--kkeeyyss command (bound to `?'
-     by default).  Key bindings may be changed with the bbiinndd--kkeeyy and uunnbbiinndd--
-     kkeeyy commands.
-
-HHIISSTTOORRYY
-     ttmmuuxx maintains a configurable history buffer for each window.  By de-
-     fault, up to 2000 lines are kept, this can be altered with the hhiissttoorryy--
-     lliimmiitt option (see the sseett--ooppttiioonn command below).
-
-MMOODDEESS
-     A ttmmuuxx window may be in one of several modes.  The default permits direct
-     access to the terminal attached to the window.  The others are:
-
-     _o_u_t_p_u_t _m_o_d_e
-             This is entered when a command which produces output, such as
-             lliisstt--kkeeyyss, is executed from a key binding.
-
-     _s_c_r_o_l_l _m_o_d_e
-             This is entered with the ssccrroollll--mmooddee command (bound to `=' by de-
-             fault) and permits the window history buffer to be inspected.
-
-     _c_o_p_y _m_o_d_e
-             This permits a section of a window or its history to be copied to
-             a _p_a_s_t_e _b_u_f_f_e_r for later insertion into another window.  This
-             mode is entered with the ccooppyy--mmooddee command, bound to `[' by de-
-             fault.
-
-     The keys available depend on whether emacs(1) or vi(1) mode is selected
-     (see the mmooddee--kkeeyyss option).  The following keys are supported as appro-
-     priate for the mode:
-
-           FFuunnccttiioonn                vvii          eemmaaccss
-           Start of line           0 or ^      C-a
-           Clear selection         Escape      C-g
-           Copy selection          Enter       M-w
-           Cursor down             j           Down
-           End of line             $           C-e
-           Cursor left             h           Left
-           Next page               C-f         Page down
-           Next word               w           M-f
-           Previous page           C-u         Page up
-           Previous word           b           M-b
-           Quit mode               q           Escape
-           Cursor right            l           Right
-           Start selection         Space       C-Space
-           Cursor up               k           Up
-
-BBUUFFFFEERRSS
-     ttmmuuxx maintains a stack of _p_a_s_t_e _b_u_f_f_e_r_s for each session.  Up to the val-
-     ue of the bbuuffffeerr--lliimmiitt option are kept; when a new buffer is added, the
-     buffer at the bottom of the stack is removed.  Buffers may be added using
-     ccooppyy--mmooddee or the sseett--bbuuffffeerr command, and pasted into a window using the
-     ppaassttee--bbuuffffeerr command.
-
-PPAANNEESS AANNDD LLAAYYOOUUTTSS
-     Each window displayed by ttmmuuxx may be split into one or more _p_a_n_e_s; each
-     pane takes up a certain area of the display and is a separate terminal.
-     A window may be split into panes using the sspplliitt--wwiinnddooww command.
-
-     Panes are numbered beginning from zero; in horizontal layouts zero is the
-     leftmost pane and in vertical the topmost.
-
-     Panes may be arranged using several layouts.  The layout may be cycled
-     with the nneexxtt--llaayyoouutt command (bound to `C-space' by default), the current
-     pane may be changed with the uupp--ppaannee and ddoowwnn--ppaannee commands and the
-     rroottaattee--wwiinnddooww and sswwaapp--ppaannee commands may be used to swap panes without
-     changing the window layout.
-
-     The following layouts are supported:
-
-     mmaannuuaall  Manual layout splits windows vertically (running across); only
-             with this layout may panes be resized using the rreessiizzee--ppaannee com-
-             mand.
-
-     aaccttiivvee--oonnllyy
-             Only the active pane is shown - all other panes are hidden.
-
-     eevveenn--hhoorriizzoonnttaall
-             Panes are spread out evenly from left to right across the window.
-
-     eevveenn--vveerrttiiccaall
-             Panes are spread evenly from top to bottom.
-
-     mmaaiinn--vveerrttiiccaall
-             A large (81 column) pane is shown on the left of the window and
-             the remaining panes are spread from top to bottom in the leftover
-             space to the right.
-
-CCOOMMMMAANNDDSS
-     This section contains a list of the commands supported by ttmmuuxx.  Most
-     commands accept the optional --tt argument with one of _t_a_r_g_e_t_-_c_l_i_e_n_t,
-     _t_a_r_g_e_t_-_s_e_s_s_i_o_n or _t_a_r_g_e_t_-_w_i_n_d_o_w.  These specify the client, session or
-     window which a command should affect.  _t_a_r_g_e_t_-_c_l_i_e_n_t is the name of the
-     pty(4) file to which the client is connected, for example _/_d_e_v_/_t_t_y_p_1.
-     Clients may be listed with the lliisstt--cclliieennttss command.
-
-     _t_a_r_g_e_t_-_s_e_s_s_i_o_n is either the name of a session (as listed by the lliisstt--
-     sseessssiioonnss command); or the name of a client as for _t_a_r_g_e_t_-_c_l_i_e_n_t, in this
-     case, the session attached to the client is used.  An fnmatch(3) pattern
-     may be used to match the session name.  If a session is omitted when re-
-     quired, ttmmuuxx attempts to use the current session; if no current session
-     is available, the most recently created is chosen.  If no client is spec-
-     ified, the current client is chosen, if possible, or an error is report-
-     ed.
-
-     _t_a_r_g_e_t_-_w_i_n_d_o_w specifies a window in the form _s_e_s_s_i_o_n:_i_n_d_e_x, for example
-     mysession:1.  The session is in the same form as for _t_a_r_g_e_t_-_s_e_s_s_i_o_n.
-     _s_e_s_s_i_o_n, _i_n_d_e_x or both may be omitted.  If _s_e_s_s_i_o_n is omitted, the same
-     rules as for _t_a_r_g_e_t_-_s_e_s_s_i_o_n are followed; if _i_n_d_e_x is not present, the
-     current window for the given session is used.  When the argument does not
-     contain a colon (:), ttmmuuxx first attempts to parse it as window index; if
-     that fails, an attempt is made to match a session or client name.
-
-     Multiple commands may be specified together as part of a _c_o_m_m_a_n_d
-     _s_e_q_u_e_n_c_e.  Each command should be separated by spaces and a semicolon (`
-     ; '); commands are executed sequentially from left to right.  A literal
-     semicolon may be included by escaping it with a backslash (for example,
-     when specifying a command sequence to bbiinndd--kkeeyy).
-
-     Examples include:
-
-           refresh-client -t/dev/ttyp2
-
-           rename-session -tfirst newname
-
-           set-window-option -t:0 monitor-activity on
-
-           new-window ; split-window -d
-
-           bind-key D detach-client \; lock-server
-
-     The following commands are available:
-
-     aattttaacchh--sseessssiioonn [--dd] [--tt _t_a_r_g_e_t_-_s_e_s_s_i_o_n]
-                   (alias: aattttaacchh)
-             Create a new client in the current terminal and attach it to a
-             session.  If --dd is specified, any other clients attached to the
-             session are detached.
-
-             If no server is started, aattttaacchh--sseessssiioonn will attempt to start it;
-             this will fail unless sessions are created in the configuration
-             file.
-
-     bbiinndd--kkeeyy [--rr] _k_e_y _c_o_m_m_a_n_d [_a_r_g_u_m_e_n_t_s]
-                   (alias: bbiinndd)
-             Bind key _k_e_y to _c_o_m_m_a_n_d.  Keys may be specified prefixed with
-             `C-' or `^' for ctrl keys, or `M-' for alt (meta) keys.  The --rr
-             flag indicates this key may repeat, see the rreeppeeaatt--ttiimmee option.
-
-     bbrreeaakk--ppaannee [--dd] [--pp _p_a_n_e_-_i_n_d_e_x] [--tt _t_a_r_g_e_t_-_w_i_n_d_o_w]
-                   (alias: bbrreeaakkpp))
-             Break the current pane off from its containing window to make it
-             the only pane in a new window.  If --dd is given, the new window
-             does not become the current window.
-
-     cchhoooossee--sseessssiioonn [--tt _t_a_r_g_e_t_-_w_i_n_d_o_w]
-             Put a window into session choice mode, where the session for the
-             current client may be selected interactively from a list.  This
-             command works only from inside ttmmuuxx.
-
-     cchhoooossee--wwiinnddooww [--tt _t_a_r_g_e_t_-_w_i_n_d_o_w]
-             Put a window into window choice mode, where the window for the
-             session attached to the current client may be selected interac-
-             tively from a list.  This command works only from inside ttmmuuxx.
-
-     cclloocckk--mmooddee [--tt _t_a_r_g_e_t_-_w_i_n_d_o_w]
-             Display a large clock.
-
-     ccoommmmaanndd--pprroommpptt [--tt _t_a_r_g_e_t_-_c_l_i_e_n_t] [_t_e_m_p_l_a_t_e]
-             Open the command prompt in a client.  This may be used from in-
-             side ttmmuuxx to execute commands interactively.  If _t_e_m_p_l_a_t_e is
-             specified, it is used as the command; any %% in the template will
-             be replaced by what is entered at the prompt.
-
-     ccoonnffiirrmm--bbeeffoorree [--tt _t_a_r_g_e_t_-_c_l_i_e_n_t] _c_o_m_m_a_n_d
-                   (alias: ccoonnffiirrmm))
-             Ask for confirmation before executing _c_o_m_m_a_n_d.  This command
-             works only from inside ttmmuuxx.
-
-     ccooppyy--bbuuffffeerr [--aa _s_r_c_-_i_n_d_e_x] [--bb _d_s_t_-_i_n_d_e_x] [--ss _s_r_c_-_s_e_s_s_i_o_n] [--tt
-             _d_s_t_-_s_e_s_s_i_o_n]
-                   (alias: ccooppyybb))
-             Copy a session paste buffer to another session.  If no sessions
-             are specified, the current one is used instead.
-
-     ccooppyy--mmooddee [--uu] [--tt _t_a_r_g_e_t_-_w_i_n_d_o_w]
-             Enter copy mode.  The --uu option scrolls one page up.
-
-     ddeelleettee--bbuuffffeerr [--bb _b_u_f_f_e_r_-_i_n_d_e_x] [--tt _t_a_r_g_e_t_-_s_e_s_s_i_o_n]
-                   (alias: ddeelleetteebb)
-             Delete the buffer at _b_u_f_f_e_r_-_i_n_d_e_x, or the top buffer if not spec-
-             ified.
-
-     ddeettaacchh--cclliieenntt [--tt _t_a_r_g_e_t_-_c_l_i_e_n_t]
-                   (alias: ddeettaacchh)
-             Detach the current client if bound to a key, or the specified
-             client with --tt.
-
-     ddoowwnn--ppaannee [--pp _p_a_n_e_-_i_n_d_e_x] [--tt _t_a_r_g_e_t_-_w_i_n_d_o_w]
-                   (alias: ddoowwnnpp)
-             Move down a pane.
-
-     ffiinndd--wwiinnddooww [--tt _t_a_r_g_e_t_-_w_i_n_d_o_w] _m_a_t_c_h_-_s_t_r_i_n_g
-                   (alias: ffiinnddww)
-             Search for _m_a_t_c_h_-_s_t_r_i_n_g in window names, titles, and visible con-
-             tent (but not history).  If only one window is matched, it'll be
-             automatically selected, otherwise a choice list is shown.  This
-             command only works from inside ttmmuuxx.
-
-     hhaass--sseessssiioonn [--tt _t_a_r_g_e_t_-_s_e_s_s_i_o_n]
-                   (alias: hhaass)
-             Report an error and exit with 1 if the specified session does not
-             exist.  If it does exist, exit with 0.
-
-     kkiillll--ppaannee [--pp _p_a_n_e_-_i_n_d_e_x] [--tt _t_a_r_g_e_t_-_w_i_n_d_o_w]
-                   (alias: kkiillllpp)
-             Destroy the given pane.
-
-     kkiillll--sseerrvveerr
-             Kill the ttmmuuxx server and clients and destroy all sessions.
-
-     kkiillll--sseessssiioonn [--tt _t_a_r_g_e_t_-_s_e_s_s_i_o_n]
-             Destroy the given session, closing any windows linked to it and
-             no other sessions, and detaching all clients attached to it.
-
-     kkiillll--wwiinnddooww [--tt _t_a_r_g_e_t_-_w_i_n_d_o_w]
-                   (alias: kkiillllww)
-             Kill the current window or the window at _t_a_r_g_e_t_-_w_i_n_d_o_w, removing
-             it from any sessions to which it is linked.
-
-     llaasstt--wwiinnddooww [--tt _t_a_r_g_e_t_-_s_e_s_s_i_o_n]
-                   (alias: llaasstt)
-             Select the last (previously selected) window.  If no _t_a_r_g_e_t_-
-             _s_e_s_s_i_o_n is specified, select the last window of the current ses-
-             sion.
-
-     lliinnkk--wwiinnddooww [--ddkk] [--ss _s_r_c_-_w_i_n_d_o_w] [--tt _d_s_t_-_w_i_n_d_o_w]
-                   (alias: lliinnkkww)
-             Link the window at _s_r_c_-_w_i_n_d_o_w to the specified _d_s_t_-_w_i_n_d_o_w.  If
-             _d_s_t_-_w_i_n_d_o_w is specified and no such window exists, the _s_r_c_-_w_i_n_d_o_w
-             is linked there.  If --kk is given and _d_s_t_-_w_i_n_d_o_w exists, it is
-             killed, otherwise an error is generated.  If --dd is given, the
-             newly linked window is not selected.
-
-     lliisstt--bbuuffffeerrss [--tt _t_a_r_g_e_t_-_s_e_s_s_i_o_n]
-                   (alias: llssbb)
-             List the buffers in the given session.
-
-     lliisstt--cclliieennttss
-                   (alias: llsscc)
-             List all clients attached to the server.
-
-     lliisstt--ccoommmmaannddss
-                   (alias: llssccmm)
-             List the syntax of all commands supported by ttmmuuxx.
-
-     lliisstt--kkeeyyss
-                   (alias: llsskk)
-             List all key bindings.
-
-     lliisstt--sseessssiioonnss
-                   (alias: llss)
-             List all sessions managed by the server.
-
-     lliisstt--wwiinnddoowwss [--tt _t_a_r_g_e_t_-_s_e_s_s_i_o_n]
-                   (alias: llssww)
-             List windows in the current session or in _t_a_r_g_e_t_-_s_e_s_s_i_o_n.
-
-     llooaadd--bbuuffffeerr [--bb _b_u_f_f_e_r_-_i_n_d_e_x] [--tt _t_a_r_g_e_t_-_s_e_s_s_i_o_n] _p_a_t_h
-                   (alias: llooaaddbb)
-             Load the contents of the specified paste buffer from _p_a_t_h.
-
-     lloocckk--sseerrvveerr
-                   (alias: lloocckk)
-             Lock the server until a password is entered.
-
-     mmoovvee--wwiinnddooww [--dd] [--ss _s_r_c_-_w_i_n_d_o_w] [--tt _d_s_t_-_w_i_n_d_o_w]
-                   (alias: mmoovveeww)
-             This is similar to lliinnkk--wwiinnddooww, except the window at _s_r_c_-_w_i_n_d_o_w
-             is moved to _d_s_t_-_w_i_n_d_o_w.
-
-     nneeww--sseessssiioonn [--dd] [--nn _w_i_n_d_o_w_-_n_a_m_e] [--ss _s_e_s_s_i_o_n_-_n_a_m_e] [_c_o_m_m_a_n_d]
-                   (alias: nneeww)
-             Create a new session with name _s_e_s_s_i_o_n_-_n_a_m_e.  The new session is
-             attached to the current terminal unless --dd is given.  _w_i_n_d_o_w_-_n_a_m_e
-             and _c_o_m_m_a_n_d are the name of and command to execute in the initial
-             window.
-
-     nneeww--wwiinnddooww [--dd] [--nn _w_i_n_d_o_w_-_n_a_m_e] [--tt _t_a_r_g_e_t_-_w_i_n_d_o_w] [_c_o_m_m_a_n_d]
-                   (alias: nneewwww)
-             Create a new window.  If --dd is given, the session does not make
-             the new window the current window.  _t_a_r_g_e_t_-_w_i_n_d_o_w represents the
-             window to be created.  _c_o_m_m_a_n_d is the command to execute.  If
-             _c_o_m_m_a_n_d is not specified, the default command is used.
-
-             The TERM environment variable must be set to ``screen'' for all
-             programs running _i_n_s_i_d_e ttmmuuxx.  New windows will automatically
-             have ``TERM=screen'' added to their environment, but care must be
-             taken not to reset this in shell start-up files.
-
-     nneexxtt--llaayyoouutt [--tt _t_a_r_g_e_t_-_w_i_n_d_o_w]
-                   (alias: nneexxttll)
-             Move a window to the next layout and rearrange the panes to fit.
-
-     nneexxtt--wwiinnddooww [--tt _t_a_r_g_e_t_-_s_e_s_s_i_o_n]
-                   (alias: nneexxtt)
-             Move to the next window in the session.
-
-     ppaassttee--bbuuffffeerr [--dd] [--bb _b_u_f_f_e_r_-_i_n_d_e_x] [--tt _t_a_r_g_e_t_-_w_i_n_d_o_w]
-                   (alias: ppaasstteebb)
-             Insert the contents of a paste buffer into the current window.
-
-     pprreevviioouuss--wwiinnddooww [--tt _t_a_r_g_e_t_-_s_e_s_s_i_o_n]
-                   (alias: pprreevv)
-             Move to the previous window in the session.
-
-     rreeffrreesshh--cclliieenntt [--tt _t_a_r_g_e_t_-_c_l_i_e_n_t]
-                   (alias: rreeffrreesshh)
-             Refresh the current client if bound to a key, or a single client
-             if one is given with --tt.
-
-     rreennaammee--sseessssiioonn [--tt _t_a_r_g_e_t_-_s_e_s_s_i_o_n] _n_e_w_-_n_a_m_e
-                   (alias: rreennaammee)
-             Rename the session to _n_e_w_-_n_a_m_e.
-
-     rreennaammee--wwiinnddooww [--tt _t_a_r_g_e_t_-_w_i_n_d_o_w] _n_e_w_-_n_a_m_e
-                   (alias: rreennaammeeww)
-             Rename the current window, or the window at _t_a_r_g_e_t_-_w_i_n_d_o_w if
-             specified, to _n_e_w_-_n_a_m_e.
-
-     rreessiizzee--ppaannee [--DDUU] [--pp _p_a_n_e_-_i_n_d_e_x] [--tt _t_a_r_g_e_t_-_w_i_n_d_o_w] [_a_d_j_u_s_t_m_e_n_t]
-                   (alias: rreessiizzeepp)
-             Resize a pane, upward with --UU (the default) or downward with --DD.
-             The _a_d_j_u_s_t_m_e_n_t is given in lines (the default is 1).
-
-     rreessppaawwnn--wwiinnddooww [--kk] [--tt _t_a_r_g_e_t_-_w_i_n_d_o_w] [_c_o_m_m_a_n_d]
-                   (alias: rreessppaawwnnww)
-             Reactive a window in which the command has exited (see the
-             rreemmaaiinn--oonn--eexxiitt window option).  If _c_o_m_m_a_n_d is not given, the com-
-             mand used when the window was created is executed.  The window
-             must be already inactive, unless --kk is given, in which case any
-             existing command is killed.
-
-     rroottaattee--wwiinnddooww [--DDUU] [--tt _t_a_r_g_e_t_-_w_i_n_d_o_w]
-                   (alias: rroottaatteeww)
-             Rotate the positions of the panes within a window, either upward
-             (numerically lower) with --UU or downward (numerically higher).
-
-     ssaavvee--bbuuffffeerr [--aa] [--bb _b_u_f_f_e_r_-_i_n_d_e_x] [--tt _t_a_r_g_e_t_-_s_e_s_s_i_o_n] _p_a_t_h
-                   (alias: ssaavveebb)
-             Save the contents of the specified paste buffer to _p_a_t_h.  The --aa
-             option appends to rather than overwriting the file.
-
-     ssccrroollll--mmooddee [--uu] [--tt _t_a_r_g_e_t_-_w_i_n_d_o_w]
-             Enter scroll mode.  The --uu has the same meaning as in the ccooppyy--
-             mmooddee command.
-
-     sseelleecctt--ppaannee [--pp _p_a_n_e_-_i_n_d_e_x] [--tt _t_a_r_g_e_t_-_w_i_n_d_o_w]
-                   (alias: sseelleeccttpp)
-             Make pane _p_a_n_e_-_i_n_d_e_x the active pane in window _t_a_r_g_e_t_-_w_i_n_d_o_w.
-
-     sseelleecctt--pprroommpptt [--tt _t_a_r_g_e_t_-_c_l_i_e_n_t]
-             Open a prompt inside _t_a_r_g_e_t_-_c_l_i_e_n_t allowing a window index to be
-             entered interactively.
-
-     sseelleecctt--wwiinnddooww [--tt _t_a_r_g_e_t_-_w_i_n_d_o_w]
-                   (alias: sseelleeccttww)
-             Select the window at _t_a_r_g_e_t_-_w_i_n_d_o_w.
-
-     sseenndd--kkeeyyss [--tt _t_a_r_g_e_t_-_w_i_n_d_o_w] _k_e_y _._._.
-                   (alias: sseenndd)
-             Send a key or keys to a window.  Each argument _k_e_y is the name of
-             the key (such as `C-a' or `npage' ) to send; if the string is not
-             recognised as a key, it is sent as a series of characters.  All
-             arguments are sent sequentially from first to last.
-
-     sseenndd--pprreeffiixx [--tt _t_a_r_g_e_t_-_w_i_n_d_o_w]
-             Send the prefix key to a window as if it was pressed.
-
-     sseerrvveerr--iinnffoo
-                   (alias: iinnffoo)
-             Show server information and terminal details.
-
-     sseett--bbuuffffeerr [--bb _b_u_f_f_e_r_-_i_n_d_e_x] [--tt _t_a_r_g_e_t_-_s_e_s_s_i_o_n] _d_a_t_a
-                   (alias: sseettbb)
-             Set the contents of the specified buffer to _d_a_t_a.
-
-     sseett--ooppttiioonn [--gguu] [--tt _t_a_r_g_e_t_-_s_e_s_s_i_o_n] _o_p_t_i_o_n _v_a_l_u_e
-                   (alias: sseett)
-             Set an option.  If --gg is specified, the option is set as a global
-             option.  Global options apply to all sessions which don't have
-             the option explicitly set.  If --gg is not used, the option applies
-             only to _t_a_r_g_e_t_-_s_e_s_s_i_o_n.  The --uu flag unsets an option, so a ses-
-             sion inherits the option from the global options - it is not pos-
-             sible to unset a global option.
-
-             Possible options are:
-
-             bbeellll--aaccttiioonn [aannyy | nnoonnee | ccuurrrreenntt]
-                     Set action on window bell.  aannyy means a bell in any win-
-                     dow linked to a session causes a bell in the current win-
-                     dow of that session, nnoonnee means all bells are ignored and
-                     ccuurrrreenntt means only bell in windows other than the current
-                     window are ignored.
-
-             bbuuffffeerr--lliimmiitt _n_u_m_b_e_r
-                     Set the number of buffers kept for each session; as new
-                     buffers are added to the top of the stack, old ones are
-                     removed from the bottom if necessary to maintain this
-                     maximum length.
-
-             ddeeffaauulltt--ccoommmmaanndd _c_o_m_m_a_n_d
-                     Set the command used for new windows (if not specified
-                     when the window is created) to _c_o_m_m_a_n_d.  The default is
-                     ``exec $SHELL''.
-
-             ddeeffaauulltt--ppaatthh _p_a_t_h
-                     Set the default working directory for processes created
-                     from keys, or interactively from the prompt.  The default
-                     is the current working directory when the server is
-                     started.
-
-             hhiissttoorryy--lliimmiitt _l_i_n_e_s
-                     Set the maximum number of lines held in window history.
-                     This setting applies only to new windows - existing win-
-                     dow histories are not resized and retain the limit at the
-                     point they were created.
-
-             lloocckk--aafftteerr--ttiimmee _n_u_m_b_e_r
-                     Lock the server after _n_u_m_b_e_r seconds of inactivity.  The
-                     default is off (set to 0).  This has no effect as a ses-
-                     sion option; it must be set as a global option using --gg.
-
-             mmeessssaaggee--aattttrr _a_t_t_r_i_b_u_t_e_s
-                     Set status line message attributes, where _a_t_t_r_i_b_u_t_e_s is
-                     either ddeeffaauulltt or a comma-delimited list of one or more
-                     of: bbrriigghhtt (or bboolldd), ddiimm, uunnddeerrssccoorree, bblliinnkk, rreevveerrssee,
-                     hhiiddddeenn, or iittaalliiccss.
-
-             mmeessssaaggee--bbgg _c_o_l_o_u_r
-                     Set status line message background colour, where _c_o_l_o_u_r
-                     is one of: bbllaacckk, rreedd, ggrreeeenn, yyeellllooww, bblluuee, mmaaggeennttaa,
-                     ccyyaann, wwhhiittee or ddeeffaauulltt.
-
-             mmeessssaaggee--ffgg _c_o_l_o_u_r
-                     Set status line message foreground colour.
-
-             pprreeffiixx _k_e_y
-                     Set the current prefix key.
-
-             rreeppeeaatt--ttiimmee _n_u_m_b_e_r
-                     Allow multiple commands to be entered without pressing
-                     the prefix-key again in the specified _n_u_m_b_e_r milliseconds
-                     (the default is 500).  Whether a key repeats may be set
-                     when it is bound using the --rr flag to bbiinndd--kkeeyy.  Repeat
-                     is enabled for the default keys of the uupp--ppaannee, ddoowwnn--
-                     ppaannee, rreessiizzee--ppaannee--uupp, and rreessiizzee--ppaannee--ddoowwnn commands.
-
-             sseett--rreemmaaiinn--oonn--eexxiitt [oonn | ooffff]
-                     Set the rreemmaaiinn--oonn--eexxiitt window option for any windows
-                     first created in this session.
-
-             sseett--ttiittlleess [oonn | ooffff]
-                     Attempt to set the window title using the \e]2;...\007
-                     xterm code and the terminal appears to be an xterm.  This
-                     option is enabled by default.  Note that elinks(1) will
-                     only attempt to set the window title if the STY environ-
-                     ment variable is set.
-
-             ssttaattuuss [oonn | ooffff]
-                     Show or hide the status line.
-
-             ssttaattuuss--aattttrr _a_t_t_r_i_b_u_t_e_s
-                     Set status line attributes.
-
-             ssttaattuuss--bbgg _c_o_l_o_u_r
-                     Set status line background colour.
-
-             ssttaattuuss--ffgg _c_o_l_o_u_r
-                     Set status line foreground colour.
-
-             ssttaattuuss--iinntteerrvvaall _i_n_t_e_r_v_a_l
-                     Update the status bar every _i_n_t_e_r_v_a_l seconds.  By de-
-                     fault, updates will occur every 15 seconds.  A setting of
-                     zero disables redrawing at interval.
-
-             ssttaattuuss--kkeeyyss [vvii | eemmaaccss]
-                     Use vi(1)- or emacs(1)-style key bindings in the status
-                     line, for example at the command prompt.  Defaults to
-                     emacs.
-
-             ssttaattuuss--lleefftt _s_t_r_i_n_g
-                     Display _s_t_r_i_n_g to the left of the status bar.  _s_t_r_i_n_g
-                     will be passed through strftime(3) before being used.  By
-                     default, the session name is shown.  _s_t_r_i_n_g may contain
-                     any of the following special character pairs:
-
-                           CChhaarraacctteerr ppaaiirr    RReeppllaacceedd wwiitthh
-                           #(command)        First line of command's output
-                           #H                Hostname of local host
-                           #S                Session name
-                           #T                Current window title
-                           ##                A literal `#'
-
-                     Where appropriate, these may be prefixed with a number to
-                     specify the maximum length, for example `#24T'.
-
-             ssttaattuuss--lleefftt--lleennggtthh _l_e_n_g_t_h
-                     Set the maximum _l_e_n_g_t_h of the left component of the sta-
-                     tus bar.  The default is 10.
-
-             ssttaattuuss--rriigghhtt _s_t_r_i_n_g
-                     Display _s_t_r_i_n_g to the right of the status bar.  By de-
-                     fault, the date and time will be shown.  As with ssttaattuuss--
-                     lleefftt, _s_t_r_i_n_g will be passed to strftime(3) and character
-                     pairs are replaced.
-
-             ssttaattuuss--rriigghhtt--lleennggtthh _l_e_n_g_t_h
-                     Set the maximum _l_e_n_g_t_h of the right component of the sta-
-                     tus bar.  The default is 40.
-
-     sseett--ppaasssswwoorrdd [--cc] _p_a_s_s_w_o_r_d
-                   (alias: ppaassss)
-             Set the server password.  If the --cc option is given, a pre-en-
-             crypted password may be specified.  By default, the password is
-             blank, thus any entered password will be accepted when unlocking
-             the server (see the lloocckk--sseerrvveerr command).  To prevent variable
-             expansion when an encrypted password is read from a configuration
-             file, enclose it in single quotes (').
-
-     sseett--wwiinnddooww--ooppttiioonn [--gguu] [--tt _t_a_r_g_e_t_-_w_i_n_d_o_w] _o_p_t_i_o_n _v_a_l_u_e
-                   (alias: sseettww)
-             Set a window-specific option.  The --gg and --uu flags work similarly
-             to the sseett--ooppttiioonn command.
-
-             Supported options are:
-
-             aaggggrreessssiivvee--rreessiizzee [oonn | ooffff]
-                     Aggressively resize the chosen window.  This means that
-                     ttmmuuxx will resize the window to the size of the smallest
-                     session for which it is the current window, rather than
-                     the smallest session to which it is attached.  The window
-                     may resize when the current window is changed on another
-                     sessions; this option is good for full-screen programs
-                     which support SIGWINCH and poor for interactive programs
-                     such as shells.
-
-             aauuttoommaattiicc--rreennaammee [oonn | ooffff]
-                     Control automatic window renaming.  When this setting is
-                     enabled, ttmmuuxx will attempt - on supported platforms - to
-                     rename the window to reflect the command currently run-
-                     ning in it.  This flag is automatically disabled for an
-                     individual window when a name is specified at creation
-                     with nneeww--wwiinnddooww oorr nneeww--sseessssiioonn, or later with rreennaammee--
-                     wwiinnddooww.  It may be switched off globally with:
-
-                           set-window-option -g automatic-rename off
-
-             cclloocckk--mmooddee--ccoolloouurr _c_o_l_o_u_r
-                     Set clock colour.
-
-             cclloocckk--mmooddee--ssttyyllee [1122 | 2244]
-                     Set clock hour format.
-
-             ffoorrccee--hheeiigghhtt _h_e_i_g_h_t
-
-             ffoorrccee--wwiiddtthh _w_i_d_t_h
-                     Prevent ttmmuuxx from resizing a window to greater than _w_i_d_t_h
-                     or _h_e_i_g_h_t.  A value of zero restores the default unlimit-
-                     ed setting.
-
-             mmooddee--aattttrr _a_t_t_r_i_b_u_t_e_s
-                     Set window modes attributes.
-
-             mmooddee--bbgg _c_o_l_o_u_r
-                     Set window modes background colour.
-
-             mmooddee--ffgg _c_o_l_o_u_r
-                     Set window modes foreground colour.
-
-             mmooddee--kkeeyyss [vvii | eemmaaccss]
-                     Use vi(1)- or emacs(1)-style key bindings in scroll and
-                     copy modes.  Key bindings default to emacs.
-
-             mmoonniittoorr--aaccttiivviittyy [oonn | ooffff]
-                     Monitor for activity in the window.  Windows with activi-
-                     ty are highlighted in the status line.
-
-             mmoonniittoorr--ccoonntteenntt _m_a_t_c_h_-_s_t_r_i_n_g
-                     Monitor content in the window. When _m_a_t_c_h_-_s_t_r_i_n_g appears
-                     in the window, it is highlighted in the status line.
-
-             rreemmaaiinn--oonn--eexxiitt [oonn | ooffff]
-                     A window with this flag set is not destroyed when the
-                     program running in it exits.  The window may be reacti-
-                     vated with the rreessppaawwnn--wwiinnddooww command.
-
-             uuttff88 [oonn | ooffff]
-                     Instructs ttmmuuxx to expect UTF-8 sequences to appear in
-                     this window.
-
-             wwiinnddooww--ssttaattuuss--aattttrr _a_t_t_r_i_b_u_t_e_s
-                     Set status line attributes for a single window.
-
-             wwiinnddooww--ssttaattuuss--bbgg _c_o_l_o_u_r
-                     Set status line background colour for a single window.
-
-             wwiinnddooww--ssttaattuuss--ffgg _c_o_l_o_u_r
-                     Set status line foreground colour for a single window.
-
-             xxtteerrmm--kkeeyyss [oonn | ooffff]
-                     If this option is set, ttmmuuxx will generate xterm(1)-style
-                     function key sequences; these have a number included to
-                     indicate modifiers such as shift, meta or ctrl.
-
-     sshhooww--bbuuffffeerr [--bb _b_u_f_f_e_r_-_i_n_d_e_x] [--tt _t_a_r_g_e_t_-_s_e_s_s_i_o_n]
-                   (alias: sshhoowwbb)
-             Display the contents of the specified buffer.
-
-     sshhooww--ooppttiioonnss [--tt _t_a_r_g_e_t_-_s_e_s_s_i_o_n] _o_p_t_i_o_n _v_a_l_u_e
-                   (alias: sshhooww)
-             Show the currently set options.  If a _t_a_r_g_e_t_-_s_e_s_s_i_o_n is speci-
-             fied, the options for that session are shown; otherwise, the
-             global options are listed.
-
-     sshhooww--wwiinnddooww--ooppttiioonnss [--tt _t_a_r_g_e_t_-_w_i_n_d_o_w] _o_p_t_i_o_n _v_a_l_u_e
-                   (alias: sshhoowwww)
-             List the current options for the given window.
-
-     ssoouurrccee--ffiillee _p_a_t_h
-                   (alias: ssoouurrccee)
-             Execute commands from _p_a_t_h.
-
-     sspplliitt--wwiinnddooww [--dd] [--ll _l_i_n_e_s | --pp _p_e_r_c_e_n_t_a_g_e] [--tt _t_a_r_g_e_t_-_w_i_n_d_o_w] [_c_o_m_m_a_n_d]
-                   (alias: splitw)
-             Creates a new window by splitting it vertically.  The --ll and --pp
-             options specify the size of the new window in lines, or as a per-
-             centage, respectively.  All other options have the same meaning
-             as in the nneeww--wwiinnddooww command.
-
-             A few notes with regard to panes:
-             1.   If attempting to split a window with less than eight lines,
-                  an error will be shown.
-             2.   If the window is resized, as many panes are shown as can fit
-                  without reducing them below four lines.
-             3.   The minimum pane size is four lines (including the separator
-                  line).
-             4.   The panes are indexed from top (0) to bottom, with no num-
-                  bers skipped.
-
-     ssttaarrtt--sseerrvveerr
-                   (alias: ssttaarrtt)
-             Start the ttmmuuxx server, if not already running, without creating
-             any sessions.
-
-     ssuussppeenndd--cclliieenntt [--cc --ttaarrggeett--cclliieenntt]
-                   (alias: ssuussppeennddcc)
-             Suspend a client by sending SIGTSTP (tty stop).
-
-     sswwaapp--ppaannee [--ddDDUU] [--pp _s_r_c_-_i_n_d_e_x] [--tt _t_a_r_g_e_t_-_w_i_n_d_o_w] [--qq _d_s_t_-_i_n_d_e_x]
-                   (alias: sswwaapppp)
-             Swap two panes within a window.  If --UU is used, the pane is
-             swapped with the pane above (before it numerically); --DD swaps
-             with the pane below (the next numerically); or _d_s_t_-_i_n_d_e_x may be
-             give to swap with a specific pane.
-
-     sswwaapp--wwiinnddooww [--dd] [--ss _s_r_c_-_w_i_n_d_o_w] [--tt _d_s_t_-_w_i_n_d_o_w]
-                   (alias: sswwaappww)
-             This is similar to lliinnkk--wwiinnddooww, except the source and destination
-             windows are swapped.  It is an error if no window exists at _s_r_c_-
-             _w_i_n_d_o_w.
-
-     sswwiittcchh--cclliieenntt [--cc _t_a_r_g_e_t_-_c_l_i_e_n_t --tt _t_a_r_g_e_t_-_s_e_s_s_i_o_n]
-                   (alias: sswwiittcchhcc)
-             Switch the current session for client _t_a_r_g_e_t_-_c_l_i_e_n_t to _t_a_r_g_e_t_-
-             _s_e_s_s_i_o_n.
-
-     uunnbbiinndd--kkeeyy _k_e_y
-                   (alias: uunnbbiinndd)
-             Unbind the key bound to _k_e_y.
-
-     uunnlliinnkk--wwiinnddooww [--tt _t_a_r_g_e_t_-_w_i_n_d_o_w]
-                   (alias: uunnlliinnkkww)
-             Unlink _t_a_r_g_e_t_-_w_i_n_d_o_w.  A window may be unlinked only if it is
-             linked to multiple sessions - windows may not be linked to no
-             sessions.
-
-     uupp--ppaannee [--pp _p_a_n_e_-_i_n_d_e_x] [--tt _t_a_r_g_e_t_-_w_i_n_d_o_w]
-                   (alias: uupppp)
-             Move up a pane.
-
-FFIILLEESS
-     ~/.tmux.conf
-             default ttmmuuxx configuration file
-
-SSEEEE AALLSSOO
-     pty(4)
-
-AAUUTTHHOORRSS
-     Nicholas Marriott <nicm@users.sourceforge.net>
-
-OpenBSD 4.5                     April 20, 2009                              13
