如何将startupScript从tmux转换为gnu屏幕？

Question

# tmux Start Script Need To Work!!
if which tmux >/dev/null 2>&1; then
    #if not inside a tmux session, and if no session is started, start a new session
    test -z "$TMUX" && (tmux attach || tmux new-session)
fi

在arch站点上很好：https://wiki.archlinux.org/index.php/Tmux它现在和以前不同了

Answer 1

Screen没有像TMUX这样的环境变量，但是TERM被设置为"screen"，所以您可以检查它。Screen有一种在一个标志集中重新附加/创建所有标记的方法。

-d -R Reattach a session and if necessary detach or even create it first.

# screen Start Script Need To Work!!
if which screen >/dev/null 2>&1; then
    #if not inside a screen session, and if no session is started, start a new session
    [ "$TERM" != "screen" ] && screen -d -R
fi