>>>>> "np" == newbie01 perl <newbie01.p...@gmail.com> writes:
np> I found a better example at a Perlmonk posting and changed it a bit as np> below: np> #!/usr/bin/perl np> use strict; no use warnings. bad. see below. np> use File::Find; np> use File::Spec::Functions; np> #use File::Spec->no_upwards(); np> #if ($ARGV[0] eq "") { $ARGV[0]="."; } np> if ($ARGV[0] eq "") { if no arguments are passed on the command line, @ARGV will be empty. comparing the first slot to "" will generate a warning. you didn't enable warnings so you didn't see it. the proper way is to check for any (or too few) elements like this: if ( @ARGV < 1 ) { np> print "You must specify a directory path ... !!! exiting ... \n"; why tell the user you are exiting. pretty obvious np> exit 0; np> } np> #...@paths = File::Spec->no_upwards( @paths ); np> my @file_list; np> #finddepth ( sub { don't leave old commented code around unless you have a reason. it makes it much harder to read the code. np> find ( sub { np> my $file = $File::Find::name; np> # - To select files beginning with DATE np> # if ( -f $file && $file =~ /^DATE_/) { np> # push (@file_list, $file) np> # } np> push (@file_list, $file) np> }, @ARGV); np> @file_list = File::Spec->no_upwards( @file_list ); np> my $now = time(); # get current time useless comment. comment on WHY you are getting the time, not that you are getting the time. the code say WHAT, comments say WHY. np> my $AGE = 60*60*24*14; # convert 14 days into seconds that doesn't convert anything -- it just calculates a number. also put your comments on the line before the code, not on the same line. your style makes it noisier. np> for my $file (@file_list) { np> my @stats = stat($file); np> if ($now-$stats[9] > $AGE) { # file older than 14 days better as: my $file_time = (stat($file))[9] ; if ( $now - $file_time > $AGE) { i also added horizontal whitespace. uri -- Uri Guttman ------ u...@stemsystems.com -------- http://www.sysarch.com -- ----- Perl Code Review , Architecture, Development, Training, Support ------ --------- Gourmet Hot Cocoa Mix ---- http://bestfriendscocoa.com --------- -- To unsubscribe, e-mail: beginners-unsubscr...@perl.org For additional commands, e-mail: beginners-h...@perl.org http://learn.perl.org/