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# Attach to existing tmux session rather than create a new one if possible
tmux() {
# If given any arguments, just use them as they are
if [ "$#" -gt 0 ] ; then
:
# If a session exists, just attach to it
elif command tmux has-session 2>/dev/null ; then
set -- attach-session -d
# Create a new session with an appropriate name
else
set -- new-session -s "${TMUX_SESSION:-default}"
fi
# Execute with concluded arguments
command tmux "$@"
}
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