perl -e 's/\/usr\/bin\/perl/\/test\/test\/test/g;s/\/ggg\/ggg\/www/\/z
+zz\/zzz\/zzz/g;s/\/jjj\/jjj\/jjj/\/aaa\/aaa\/aaa/g;' -pi *.pl
[download]

and in a script

#!/usr/local/bin/perl -pi

use strict;
use warnings;

s/\/usr\/bin\/perl/\/test\/test\/test/g;
s/\/ggg\/ggg\/www/\/zzz\/zzz\/zzz/g;
s/\/jjj\/jjj\/jjj/\/aaa\/aaa\/aaa/g;

END {
    print "Done\n";
}
[download]

with this line:

perl script.pl *.pl
[download]

update: To avoid backslashitis, you could write your s/// as, e.g., s|||:

s|/usr/bin/perl|/test/test/test|g;
s|/ggg/ggg/www|/zzz/zzz/zzz|g;
s|/jjj/jjj/jjj|/aaa/aaa/aaa|g;
[download]

--shmem

_($_=" "x(1<<5)."?\n".q·/)Oo.  G°\        /
                              /\_¯/(q    /
----------------------------  \__(m.====·.(_("always off the crowd"))."·
");sub _{s./.($e="'Itrs `mnsgdq Gdbj O`qkdq")=~y/"-y/#-z/;$e.e && print}