06-20-2009
.... | awk '{ printf "%-6s %-7s\n",$1,$2 }' (adjust values according to data)
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Hi,
I'm working on a perl-awk loop combination and what I want to do is read in the first line of values.exp and pass that value to test1.exp; next, read in the second line of that file and pass that value to test2.exp.
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Hi,
First of all sincere apologies if I have posted in a wrong section ! Please correct me if I am wrong !
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Hi friends, here is my problem.
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=======
unix is best
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========
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]I would like to make the second file label 'b' print down the first file label 'a', like shifting down the file creating new lines I want it to print all the way down until the first line of the second file hit the last line of the first file. Would I have to put this into a file itself or could I... (24 Replies)
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LEARN ABOUT MOJAVE
english
English(3pm) Perl Programmers Reference Guide English(3pm)
NAME
English - use nice English (or awk) names for ugly punctuation variables
SYNOPSIS
use English;
use English qw( -no_match_vars ) ; # Avoids regex performance penalty
# in perl 5.16 and earlier
...
if ($ERRNO =~ /denied/) { ... }
DESCRIPTION
This module provides aliases for the built-in variables whose names no one seems to like to read. Variables with side-effects which get
triggered just by accessing them (like $0) will still be affected.
For those variables that have an awk version, both long and short English alternatives are provided. For example, the $/ variable can be
referred to either $RS or $INPUT_RECORD_SEPARATOR if you are using the English module.
See perlvar for a complete list of these.
PERFORMANCE
NOTE: This was fixed in perl 5.20. Mentioning these three variables no longer makes a speed difference. This section still applies if
your code is to run on perl 5.18 or earlier.
This module can provoke sizeable inefficiencies for regular expressions, due to unfortunate implementation details. If performance matters
in your application and you don't need $PREMATCH, $MATCH, or $POSTMATCH, try doing
use English qw( -no_match_vars ) ;
. It is especially important to do this in modules to avoid penalizing all applications which use them.
perl v5.18.2 2014-01-06 English(3pm)