On Sun, Apr 13, 2008 at 08:39:17AM +1000, Alex Samad wrote: > Hi > > > I want to look at a config file that uses ; as comments, but I want to > look at everything that is not a commented line > > so I tried grep -v '^\W*;' which sort of works, except it leaves me with > blank lines now, how can I not show the blank lines > adding to this I tried it in perl
perl -nle 'print "[$_]" if ( ! m/^\s*;/)' sip.conf but it still prints out blank lines where it matches ? (i realised i used \W instead of \s before) another question while we are on regex, how do I use [:space:] in grep and perl ? Alex -- "A lot of times in the rhetoric, people forget the facts. And the facts are that thousands of small businesses -- Hispanically owned or otherwise -- pay taxes at the highest marginal rate." - George W. Bush 03/19/2001 speaking to the Hispanic Chamber of Commerce
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