让脚本等到最后一个脚本完成答案

【问题标题】：Have a script wait until the last script is complete让脚本等到最后一个脚本完成
【发布时间】：2013-06-21 07:22:15
【问题描述】：

我有一个脚本，其中有两个苹果脚本可以打开一个新标签并执行一个命令。我希望第二个苹果脚本等到第一个苹果脚本的命令行操作完成。在它继续之前，我宁愿不必只睡 x 久。

有没有办法可以做到这一点？

这是我所拥有的：

 osascript -e 'tell application "Terminal" to activate' \
 -e 'tell application "System Events" to tell process "Terminal" to keystroke "t" using command down' \
 -e 'tell application "Terminal" to do script "cd '$current_dir'" in selected tab of the front window' \
 -e 'tell application "Terminal" to do script "./my_script arg1" in selected tab of the front window'

 ------ Wait until this process is finished -------

 osascript -e 'tell application "Terminal" to activate' \
 -e 'tell application "System Events" to tell process "Terminal" to keystroke "t" using command down' \
 -e 'tell application "Terminal" to do script "cd '$current_dir'" in selected tab of the front window' \
 -e 'tell application "Terminal" to do script "./my_script different_arg1" in selected tab of the front window'

【问题讨论】：

标签： shell applescript

【解决方案1】：

您可以检查窗口或选项卡的忙属性：

tell application "Terminal"
    set w to do script "sleep 1"
    repeat
        delay 0.1
        if not busy of w then exit repeat
    end repeat
end tell

osascript -e 'on run {a}
    tell application "Terminal"
        activate
        tell application "System Events" to keystroke "t" using command down
        do script "cd " & quoted form of a & "; sleep 1" in window 1
        repeat
            delay 0.1
            if not busy of window 1 then exit repeat
        end repeat
        tell application "System Events" to keystroke "t" using command down
        do script "cd " & quoted form of a & "; sleep 1" in window 1
    end tell
end run' /tmp

【讨论】：