Beefy Boxes and Bandwidth Generously Provided by pair Networks
Do you know where your variables are?

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?

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://371573]
[marto]: good morning all
[Corion]: Hi marto!
[Corion]: I just found out that in $current_top_prior ity_project , the part I am in is not even in the top three worries. That's somewhat bad, not because I'm happy with being a top worry but because that means that I don't even know how bad the rest ...
[Corion]: ... of the situation is :-)

How do I use this? | Other CB clients
Other Users?
Others meditating upon the Monastery: (5)
As of 2017-07-26 08:05 GMT
Find Nodes?
    Voting Booth?
    I came, I saw, I ...

    Results (385 votes). Check out past polls.