[英]How to wait in bash for a result?
I would like to write a script that first calls supervisorctl reload
then it runs and runs again supervisorctl status
until it returns a zero exit code.我想编写一个脚本,首先调用
supervisorctl reload
然后它运行并再次运行supervisorctl status
直到它返回零退出代码。
What is the proper way of doing that?这样做的正确方法是什么?
# first calls supervisorctl reload
supervisorctl reload
# runs again supervisorctl status until it does not return a non-zero exit code.
while ! supervisorctl status; do
:
done
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