On Sun, Apr 7, 2013 at 3:48 AM, Torsten Bögershausen <tbo...@web.de> wrote:
> Using grep "devel\s\+3:" to find at least one whitspace
> is not portable on all grep versions:
> Not all grep versions understand "\s" as a "whitespace".
> Use a literal TAB followed by SPACE like this [ ] instead.
> The + as a qualifier for "one or more" is not a basic regular expression:
> use egrep instead of grep.
If "\t" is not possible, I would rather use [:space:].
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