同时运行三个shell脚本 [英] Run three shell script simultaneously

问题描述

我有我下面连续3 shell脚本 -

I have three shell script which I am running as below-

sh -x script1.sh

sh -x script2.sh

sh -x script3.sh

所以，每个脚本在之后previous时间顺序1执行一条执行完毕。

So each script is executed sequentially one at a time after previous one finished executing.

问题陈述： -

有什么办法，我可以从一个单一的窗口中执行的同时所有上述三个脚本？
我只是想在同一时间执行SCRIPT1，SCRIPT2，script3。如果您认为某些cron作业调度 SCRIPT1凌晨3时许，SCRIPT2在凌晨3点，script3在凌晨3点（所有三个脚本在同一时间，同时）的。这就是我需要，我需要同时执行所有的三个脚本。

Is there any way I can execute all the three above scripts at same time from a single window? I just want to execute script1, script2, script3 at the same time. If you think of some CRON JOB scheduling script1 at 3 AM, script2 at 3AM, script3 at 3AM (all three scripts at the same time, simultaneously). That's what I need, I need to execute all the three scripts simultaneously.

推荐答案

你想要这个？

$ sh -x script1.sh & sh -x script2.sh & sh -x script3.sh &

更新说明：

• ，以便在下一个命令，而无需等待当前命令完成运行在后台运行模式下，每个脚本。


• '和; 使得脚本后台运行，这样的提示不会等待它完成


• '和;也可以用来链的命令上类似于在命令行中运行一个命令，一个接一个行

• Run each script in background mode so that next command is run without waiting for current command to complete.
• '&' makes the scripts run in background so that prompt does not wait for it to complete
• '&' also can be used to chain commands on one line similar to running commands one by one on command line.

这篇关于同时运行三个shell脚本的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！