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Results tagged with Search options user 43531

Regular expressions are a means of matching a pattern of characters within a string.

1
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4answers
Does anyone know why ls | xargs -n 1 basename | grep -E '[0-9]{1}' does not only show occurrences of a single digit between 0-9? For example if I have: touch 1 touch 22 touch 333 touch test_file I …
asked Jul 24 '13 by Flo Woo
1
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2answers
If I had a string like 45mb ./aaaa/bbbb/cccc/dddd and I use a regex like [^\/]*\/ it will match 45mb ./aaaa/bbbb/cccc/ I only want it to match ./aaaa/bbbb/cccc/ but I can't figure out how to do i …
asked Jul 26 '13 by Flo Woo