(environmental-variables)=

(TMUXP_CONFIGDIR)=

Example: TMUXP_CONFIGDIR=$HOME/.mytmuxpconfigdir tmuxp load cpython

(LIBTMUX_TMUX_FORMAT_SEPARATOR)=

:::{seealso}

LIBTMUX_TMUX_FORMAT_SEPARATOR in libtmux API.

:::

In rare circumstances the tmux -F separator under the hood may cause issues building sessions. For this case you can override it here.

$ env LIBTMUX_TMUX_FORMAT_SEPARATOR='__SEP__' tmuxp load [session]

(TMUXP_PROGRESS)=

Master on/off switch for the animated progress spinner during tmuxp load. Defaults to 1 (enabled). Set to 0 to disable:

$ TMUXP_PROGRESS=0 tmuxp load myproject

Equivalent to the --no-progress CLI flag.

(TMUXP_PROGRESS_FORMAT)=

Set the spinner line format. Accepts a preset name (default, minimal, window, pane, verbose) or a custom format string with tokens like {session}, {bar}, {progress}:

$ TMUXP_PROGRESS_FORMAT=minimal tmuxp load myproject

Custom format example:

$ TMUXP_PROGRESS_FORMAT="{session} {bar} {overall_percent}%" tmuxp load myproject

Equivalent to the --progress-format CLI flag.

(TMUXP_PROGRESS_LINES)=

Number of script-output lines shown in the spinner panel. Defaults to 3.

Set to 0 to hide the panel entirely (script output goes to stdout):

$ TMUXP_PROGRESS_LINES=0 tmuxp load myproject

Set to -1 for unlimited lines (capped to terminal height):

$ TMUXP_PROGRESS_LINES=-1 tmuxp load myproject

Equivalent to the --progress-lines CLI flag.