Beefy Boxes and Bandwidth Generously Provided by pair Networks
Perl Monk, Perl Meditation
 
PerlMonks  

Re: Want to do One line Perl Command

by delirium (Chaplain)
on Jul 03, 2004 at 12:23 UTC ( #371573=note: print w/replies, xml ) Need Help??


in reply to Want to do One line Perl Command

If we make an assumption that any line that doesn't have a .c file is an error statement...

perl -lne '/\.c$/?$h{$l=$_}++:delete$h{$l}}{unlink keys%h' file.txt

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://371573]
help
Chatterbox?
and all is quiet...

How do I use this? | Other CB clients
Other Users?
Others studying the Monastery: (2)
As of 2016-12-11 15:10 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    On a regular basis, I'm most likely to spy upon:













    Results (169 votes). Check out past polls.