Shulou(Shulou.com)06/02 Report--

Do not know how to use linux's wait command to wait for instructions? In fact, it is not difficult to solve this problem. Let the editor take you to learn how to solve it. I hope you will gain a lot after reading this article.

The wait command is used to wait for an instruction until it has been executed and returned to the terminal. This instruction is often used in shell scripting, waiting for the specified instruction to be executed before continuing with subsequent tasks. When this directive waits for a job, the backup number "%" must be added before the job identification number.

Syntax format: wait [parameters]

Common parameters:

22 or% 1 process number or job number

Reference example

Wait for the job with assignment number 1 to be completed before returning:

[root@linuxcool ~] # wait% 1 [root@linuxcool ~] # find /-Thank you for reading this article carefully. I hope it is helpful for the editor to share the wait command waiting for instructions using linux. At the same time, I also hope you can support us, pay attention to the industry information channel, and find out if you encounter problems. Detailed solutions are waiting for you!

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.