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* [: use posix-compliant example for equals comparison the previous example worked fine for bash, but some other shells (zsh, in my case) will not work when using "==" for comparison. the posix spec only requires "=", so I think it makes a little more sense to use that in the example. * test: use posix-compliant example for equals comparison the previous example worked fine for bash, but some other shells (zsh, in my case) will not work when using "==" for comparison. the posix spec only requires "=", so I think it makes a little more sense to use that in the example.
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Utvärdera villkor. Returnerar 0 om villkoret är sant, 1 om villkoret är falsk. Mer information: https://www.gnu.org/software/bash/manual/bash.html#index-test.
- Testa om en given variabel är lika med en given sträng:
[ "{{$VARIABEL}}" = "{{/bin/zsh}}" ]
- Testa om en given variabel är tom:
[ -z "{{$GIT_BRANCH}}" ]
- Testa om filen existerar:
[ -f "{{väg/till/fil}}" ]
- Testa om en katalog inte existerar:
[ ! -d "{{väg/till/katalog}}" ]
- If-else uttryck:
[ {{villkor}} ] && {{echo "true"}} || {{echo "false"}}