Created
January 18, 2014 23:44
-
-
Save JesseHerrick/8498385 to your computer and use it in GitHub Desktop.
Check for a command in a shell script. Or outside of it...
This file contains hidden or 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
| #!/usr/bin/env bash | |
| which $command &>/dev/null && echo true || echo false |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment