Here’s a comprehensive example of using the wait command in advanced bash scripting. The script below contains two processes, each having a unique pid. Now, the script is to run the processes in the background. The first command has a $process_id ($1). Also, the wait command is linke...
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Script – foo.sh ?...示例3 –具有wait命令和返回状态的脚本“ bar.sh”脚本将调用foo.sh并在后台运行它,获取foo.sh的PID并等待其完成,一旦完成,它将启动bar.sh循环,最后,返回 foo.sh脚本的退出代码 2.4K20 Linux中Sleep和Wait命令的使用方式 它通常用于脚本中,但也适用于命令行。在下面的示例中, sleep ...
仅在前一段代码完成后才运行多个C++代码的bash脚本 、 我想在Linux集群上使用bash script运行多个C++代码。我能够做到这一点,但当多个代码在集群上同时运行时,它会变得很慢。因此,我希望使用bash脚本运行这些模拟,以便下一段代码仅在前一段代码完成后才开始运行。#!/bin/bash cd &# 浏览3提问于2017-03-30得票...
Script – foo.sh (Exit status = NON Zero) Script - foo.sh #!/bin/bash for i in 1 2 3 4 5 do iiecho “foo.sh – Looping … number $i” done exit 127 Script – bar.sh #!/bin/bash ./foo.sh & BPID=$! wait $BPID stat=$? if [ $stat –eq 0 ] then echo “Exit sta...
GNU bash,版本 5.0.3(1),基于 5.7.0-0.bpo.2-amd64 Linux 内核。预先取消设置a会使第二个脚本返回此值is 1 is 2 is 3 Run Code Online (Sandbox Code Playgroud) 即该变量从未设置,并且是从我之前的运行中拖出的。ilk*_*chu 5 for循环不在子shell中运行,例如您可以拥有for i in 1 2 3; ...
The script will pause at the wait command until all three processes have been completed. Using Bash wait with a Loop You can also use wait with a loop to manage multiple processes. Here’s an example: #!/bin/bash for i in {1..5} do echo "Starting process $i..." sleep $i & ...
#!/bin/bash sleep 10 & echo "Command running in background..." wait || echo "Process not found!" echo "Command has completed!" In this script, we are running 'sleep' command in background and waiting for it to complete using wait command. If 'sleep' command does not exist, then ...
Since it is a pure bash script, it does not have any external dependencies. Usage wait-for-it.sh host:port [-s] [-t timeout] [-- command args] -h HOST | --host=HOST Host or IP under test -p PORT | --port=PORT TCP port under test Alternatively, you specify the host and ...
bash docker automation script ci wait bats Updated Feb 17, 2025 Shell ufoscout / docker-compose-wait Star 1.6k Code Issues Pull requests A simple script to wait for other docker images to be started while using docker-compose (or Kubernetes or docker stack or whatever) docker kubernetes ...