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sed error: “invalid reference \1 on `s' command's RHS”
...capture for that to work? i.e. for variant 2:
-r -e "s/WARNING: (\([a-zA-Z0-9./\\ :-]\+\))/${warn}WARNING: \1${c_end}/g" \
(Note: untested)
Without the -r argument back-references (like \1) won't work.
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How to create a loop in bash that is waiting for a webserver to respond?
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The use of backticks ` ` is outdated. Use $( ) instead.
– Serge Stroobandt
Apr 18 '14 at 15:37
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How to Get Element By Class in JavaScript?
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edited Mar 10 '14 at 5:33
answered Sep 28 '10 at 0:35
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abarnertabarnert
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