sh screen-等待屏幕终止 [英] sh screen - Wait for screen to terminate

问题描述

我正在写一个确实向运行中的屏幕会话发送命令的小脚本.此命令将停止屏幕，但不会立即停止.我需要等待它完成才能继续执行脚本的其余部分.

I'm writing on a little script that does send a command to a running screen session. This command stops the screen but not instantly. I need to wait for it to finish in order to continue with the rest of the script.

这是我停止屏幕的方式:

This is how I stop the screen:

screen -S $SCREEN_NAME -p 0 -X stuff "`printf "stop\r"`"

我该怎么办?

推荐答案

我找到了解决方案:

您只需检查屏幕是否仍在运行，然后等待(sleep)一秒钟.

You just simply check if the screen is still running and wait (sleep) for one second.

赞:

while screen -list | grep -q $SCREEN_NAME
do
    sleep 1
done

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