in reply to Re^3: Fetching unique owner name
in thread Fetching unique owner name
Thanks for all the help.
This works except I keep getting these error messages along with output:
This works except I keep getting these error messages along with output:
Here is the script:Use of uninitialized value at per2.pl line 5. Use of uninitialized value at per2.pl line 5. Use of uninitialized value at per2.pl line 8. Use of uninitialized value at per2.pl line 8. smith rogers richards
#!/usr/local/bin/perl -w use strict; my ( @temp, %authors ); @temp = sort map { my @b=split; $b[2]; } `ls -l /directory/pth/here`; foreach ( @temp ) { $authors{$_}=1 if not $authors{$_} and length $_; #I had to add $_ because the other way "$authors{$}=1" gave me an erro +r } print "$_\n" for keys %authors;
|
---|
Replies are listed 'Best First'. | |
---|---|
Re^5: Fetching unique owner name
by JaWi (Hermit) on Dec 03, 2002 at 19:08 UTC | |
by Anonymous Monk on Dec 03, 2002 at 20:29 UTC |
In Section
Seekers of Perl Wisdom