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Fix shebang in perl scripts

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Instead of hardcoding the location of perl (assuming it is installed in
/usr), use /usr/bin/env to run it, and thus picking it from $PATH.
This makes it possible to run these scripts also on installations with
perl in a different prefix than /usr.

Also, given that we want enable warnings on scripts, turn the -w
previously in shebang to explicit "use warnings;" in scripts which
didn't have it before.
This commit is contained in:
Pino Toscano
2015-10-05 14:05:52 +02:00
parent 1e0cbe6681
commit d98c9c0e0b
40 changed files with 48 additions and 40 deletions
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3
examples/guestfs-performance.pod
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@@ -322,10 +322,11 @@ L<http://rwmj.wordpress.com/2013/02/25/multiple-libguestfs-appliances-in-paralle
L<http://rwmj.wordpress.com/2013/02/25/multiple-libguestfs-appliances-in-parallel-part-3/>
L<http://rwmj.wordpress.com/2013/02/25/multiple-libguestfs-appliances-in-parallel-part-4/>
#!/usr/bin/perl -w
#!/usr/bin/env perl
use strict;
use threads;
use warnings;
use Sys::Guestfs;
use Time::HiRes qw(time);