fix stray backslash in grep argument

sclorg / container-common-scripts

Apache License 2.0

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fix stray backslash in grep argument #354

Closed zmiklank closed 7 months ago

zmiklank commented 7 months ago

fixes grep warning: (grep: warning: stray \ before -)

fixes: https://github.com/sclorg/container-common-scripts/issues/353

zmiklank commented 7 months ago

[test]

zmiklank commented 7 months ago

I tested it on Centos7 and it worked. I am not sure why the tests failed, but we no longer support testing of Centos7 images upstream so I've just created different PR which disables the tests.