Beefy Boxes and Bandwidth Generously Provided by pair Networks
Clear questions and runnable code
get the best and fastest answer
 
PerlMonks  

Re: Want to do One line Perl Command

by Sidhekin (Priest)
on Jul 02, 2004 at 20:43 UTC ( [id://371505]=note: print w/replies, xml ) Need Help??


in reply to Want to do One line Perl Command

If I read you right ...

perl -nle '$_ eq "Errors" ? pop(@f) : push(@f, $_); END {unlink @f}'

print "Just another Perl ${\(trickster and hacker)},"
The Sidhekin proves Sidhe did it!

Replies are listed 'Best First'.
Re^2: Want to do One line Perl Command
by EchoAngel (Pilgrim) on Jul 02, 2004 at 21:22 UTC
    Oh sorry, I forgot to indicated that there could be multiple Errors statements

      Oh sorry, I forgot to indicated that there could be multiple Errors statements

      Oh well. Slight modification:

      perl -nle '$_ eq "Errors" ? delete($f{$prev}) : $f{$prev=$_}++; END {u +nlink keys %f}'

      print "Just another Perl ${\(trickster and hacker)},"
      The Sidhekin proves Sidhe did it!

Log In?
Username:
Password:

What's my password?
Create A New User
Domain Nodelet?
Node Status?
node history
Node Type: note [id://371505]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this?Last hourOther CB clients
Other Users?
Others studying the Monastery: (4)
As of 2025-04-25 12:37 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    No recent polls found

    Notices?
    erzuuliAnonymous Monks are no longer allowed to use Super Search, due to an excessive use of this resource by robots.