[clug] Circumflex
Bryan Kilgallin (iiNet)
kilgallin at iinet.net.au
Sat Aug 19 14:13:33 UTC 2017
Thanks Eyal:
> I think that the '\d' notation is a Perl extension, so try
> grep -P ^\d'>
Yes, that worked!
> Note that 'egrep' is short for 'grep -E' (extended regex) and you cannot
> use '-E' and '-P'
> together as they have conflicting rules.
I recall reading that egrep had a limited implementation of regex. For
what should grep and what egrep be used?
--
www.netspeed.com.au/bryan/
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