以下脚本根据提供的条件正常工作。

#!/bin/sh

RESULT="Exited (0) Less than a second ago"

if [ "$RESULT" = "Exited (0) Less than a second ago" ] || [ "$RESULT" = "Stop" ]; then
    echo 'exited'
elif [ "$RESULT" = "Up" ]; then
    echo 'stopped and exited'
else
    echo 'Docker already removed'
fi

我将参数“-o”更改为“[ ]||在tjm3772通知“-o”选项在POSIX 2017中已过时后，

由于接受的答案是使用POSIX sh，因此另一种选择是使用case语句。

#!/bin/sh

RESULT="Exited (0) Less than a second ago"

case "$RESULT" in
   "Exited (0) Less than a second ago"|"STOP")
      echo exited;;
   "Up") 
      echo 'stopped and exited';;
    *) 
     echo 'Docker already removed';;
esac

• 参见格条件构造
• 参见help case