Beefy Boxes and Bandwidth Generously Provided by pair Networks
P is for Practical
 
PerlMonks  

Re^2: Editing just one column in a file

by ZWcarp (Beadle)
on Nov 28, 2011 at 22:14 UTC ( #940486=note: print w/ replies, xml ) Need Help??


in reply to Re: Editing just one column in a file
in thread Editing just one column in a file

Ahhh ok brilliant. One more question.. why does this only print one column instead of the specified array range?I'm sure I'm doing something stupid but I can't find a good website or text with detailed stuff on specific command line perl

perl -lane '$,="\t";print $F[0..6]'  file.txt Thanks so much!

UPDATE Sorry, I got it, you just need to change the $ to a @ in front of F. Apologies


Comment on Re^2: Editing just one column in a file
Download Code

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://940486]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others surveying the Monastery: (6)
As of 2014-12-23 01:32 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    Is guessing a good strategy for surviving in the IT business?





    Results (133 votes), past polls