Beefy Boxes and Bandwidth Generously Provided by pair Networks
XP is just a number
 
PerlMonks  

Re: Even and uneven numbers as RegEx

by broquaint (Abbot)
on Sep 27, 2004 at 11:30 UTC ( #394121=note: print w/replies, xml ) Need Help??


in reply to Even and uneven numbers as RegEx

A one-line solution would be
perl -i.bak -ne 'print if $. & 1' filename
That will remove all even numbered lines in the file.
HTH

_________
broquaint

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://394121]
help
Chatterbox?
erix soldiering on with just two hemispheres
erix (regularly throttled too - overheating)

How do I use this? | Other CB clients
Other Users?
Others wandering the Monastery: (12)
As of 2017-07-27 15:37 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    I came, I saw, I ...
























    Results (418 votes). Check out past polls.