Re^4: Comparision Utility PERL

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Re^5: Comparision Utility PERL by hippo (Archbishop) on Feb 09, 2018 at 10:03 UTC
In Re^3: Comparision Utility PERL I recommended looking in the Tutorials section. If you had done that you might have found Parsing your script's command line which explains all.	[reply]
Re^6: Comparision Utility PERL by vighneshmufc (Acolyte) on Feb 09, 2018 at 10:27 UTC
my $file1=$ARGV[0]; my $file2=$ARGV1; my $file3=$ARGV2; my @cols = (0, 2); so instead of 0 and 2 i want it to be user defined so how do i declare it with this method instead of Getopt::Long and other such steps	[reply]
Re^7: Comparision Utility PERL by hippo (Archbishop) on Feb 09, 2018 at 10:42 UTC
For those 4 variables I would do this: `my ($file1, $file2, $file3, @cols) = @ARGV;` [download] But I would not use `$file1, $file2, $file3` as names in the first place as they aren't all that descriptive. Perhaps `$patternfile, $inputfile, $outputfile` might be my choices. What do you have against Getopt::Long?	[reply] [d/l] [select]
Re^8: Comparision Utility PERL by vighneshmufc (Acolyte) on Feb 09, 2018 at 10:49 UTC