Beefy Boxes and Bandwidth Generously Provided by pair Networks
Perl Monk, Perl Meditation
 
PerlMonks  

Re^4: perl -pi -e s'/^\s+//'g $file

by Anonymous Monk
on Nov 23, 2012 at 07:34 UTC ( #1005223=note: print w/replies, xml ) Need Help??


in reply to Re^3: perl -pi -e s'/^\s+//'g $file
in thread perl -pi -e s'/^\s+//'g $file

Actually ARGV::readonly isn't needed with -i.orig (or -pi.orig) because perl does a stat first

$ perl -pe 1 "echo shabba|" shabba $ perl -Tpe 1 "echo shabba|" Insecure $ENV{PATH} while running with -T switch. $ perl -Tpi.orig -e 1 "echo shabba|" Can't open echo shabba|: Invalid argument.

Happens around http://perl5.git.perl.org/perl.git/blob?f=doio.c#l897

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://1005223]
help
Chatterbox?
[Lady_Aleena]: ctags?
[shmem]: ctags is a program which (recursively) extracts the symbols from source and stores them in a one-file database. This allows you to query the locations where these symbols (e.g. a subroutine name) are used anywhere in the source code tree...
[shmem]: ...from inside the editor.
[shmem]: apt-get install exuberant-ctags
[Lady_Aleena]: I think I heard vim has a big learning curve.
[shmem]: then in the root of your source tree run: ctags -R
[shmem]: you get a file named tags where all symbols and the places where they are used are listed
[Lady_Aleena]: geany may not support that.
[shmem]: I see that there is a plugin geany-plugin- codenav

How do I use this? | Other CB clients
Other Users?
Others rifling through the Monastery: (10)
As of 2017-04-27 12:11 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    I'm a fool:











    Results (506 votes). Check out past polls.