Beefy Boxes and Bandwidth Generously Provided by pair Networks
There's more than one way to do things
 
PerlMonks  

Re^2: chomping the output of Shell.pm

by LanX (Chancellor)
on Sep 09, 2012 at 21:28 UTC ( #992628=note: print w/ replies, xml ) Need Help??


in reply to Re: chomping the output of Shell.pm
in thread chomping the output of Shell.pm

Hi Ken,

thanks for your solution, but I wanna use those functions in any place not only at start of line.

e.g.

rm grep {/.pl$/} ls

If you wanna implement (start of line) aliases, you should simply us "!!"

DB<112> =du !!du DB<113> du /tmp 8 /tmp/pulse-lanx 4 /tmp/virtual-lanx.AqXwcf ... DB<114> $DB::alias{du} => "s\adu\a!!du\a"

!! cmd Run cmd in a subprocess (reads from DB::IN, writes to DB:: +OUT) See 'O shellBang' too.

Cheers Rolf

) Yes I could use the file-glob <*> instead, but this is only an example for chaining commands

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://992628]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others having an uproarious good time at the Monastery: (5)
As of 2016-06-26 21:49 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    My preferred method of making French fries (chips) is in a ...











    Results (331 votes). Check out past polls.