1. Shell Programming and Scripting

I solicited this site earlier this week and got a good answer for a perl Script so I made this script from what understood from the answers But now I have a bug and I'm stump. It doesn't parse correctly the Output it stays on the first line My $f2 and reprints in a endless loop I'm sure there... (3 Replies)

2. Shell Programming and Scripting

Hi All, Can you please help me interpret the following command. Which I am not able to understand. Also can you please illustrate what it is used for. perl -pi -e 's/\015//g' text_file.dat Regards (3 Replies)

3. Shell Programming and Scripting

Hi guys, Here is the code: my @allwords = (); my %seen=(); foreach my $curr (@allwords) { $seen{$curr} = 1; } @allwords = keys %seen; my question is: what will @allwords now contain, or how would the entries in the @allwords array be different after this manipulation? Thank... (3 Replies)

4. Shell Programming and Scripting

can someone help me how to interpret this line? my ($class, $hashref) = @_; my $portfolio = {}; if ($hashref->{portfolio_id}) { ($portfolio) = GEmySQL->get ("select * from portfolio where portfolio.id=$hashref->{portfolio_id}"); } =============== Question: how do... (2 Replies)

5. Shell Programming and Scripting

Well, I found myself trying to fix some Perl code (Ive never done any Perl in my life) and I pinpointed the place where the bug could be. But to be sure I have to know what does a few line of code mean: $files_lim =~ (/^\d*$/) $files_lim =~ (/^\d*h$/)$files_age =~ s/h//The code where this was... (0 Replies)

6. Shell Programming and Scripting

Well, I found myself trying to fix some Perl code (Ive never done any Perl in my life) and I pinpointed the place where the bug could be. But to be sure I have to know what does a few line of code mean: $files_lim =~ (/^\d*$/) $files_lim =~ (/^\d*h$/) $files_age =~ s/h// The code where... (2 Replies)

7. Programming

What is the difference between the two statements below? A: $a->{"$fruit"}->{"$color"}->{size} = $size B: $size = $a->{"$fruit"}->{"$color"}->{size} Please assist. Thanks! (0 Replies)

8. Shell Programming and Scripting

Hi, I need to understand below perl code, can some one advise me. perl -MDate::Parse -e'BEGIN{$main::now=time;$main::old=(time-60*30)}' -nE'if(/^(\w+\s+\d+\s+\d+:\d+:\d+)/) {$t=str2time $1; $t > $old && $t < $now && print}' (1 Reply)

9. Shell Programming and Scripting

Hello, I have many folders under which there is always a file with the same name, which contains the data I need to process later. A perl oneliner was borrowed perl -e 'print "gene_id\t", join("\t", map {/(.*)\//; $1} @ARGV),"\n";' *_test.trim/level.csvto make a header so that each column... (5 Replies)

10. Shell Programming and Scripting

Hello, A former sys admin placed this script on one of our boxes and it needs to be adjusted, but I'm not familiar with perl. Can someone help break this down for me? I'm particularly interested in the -mtime function. What's the time frame being referenced here. ... (5 Replies)