Created
November 8, 2018 00:02
-
-
Save m1tk4/57714ad7437b57a0900b5727adbd01df to your computer and use it in GitHub Desktop.
Bash semaphore
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| ( flock -xn 9 && echo 1 && sleep 20 && echo 2 ) 9>>/some/lock/file |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment