Create the session that will manage the nested/sticky panes
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create new session named shared
$ tmux new -s shared
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rename current window
# How to determine if a bash variable is empty? | |
# A variable in bash (and any POSIX-compatible shell) can be in one of three states: | |
# | |
# unset | |
# set to the empty string | |
# set to a non-empty string | |
# Most of the time you only need to know if a variable is set to a non-empty string, but occasionally it's important to distinguish between unset and set # to the empty string. | |
# |