03-07-2013
This User Gave Thanks to anbu23 For This Post:
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Is there an equivalent perl statement for the following ksh statement ?
example
if
then
...
else
...
fi (2 Replies)
Discussion started by: gefa
2 Replies
2. Shell Programming and Scripting
Hi
I need an equivalent command in PERL for the following.
export LC_ALL=C;
I hope this is the command. Please confirm this and correct me if i am wrong
$ENV{LC_ALL}="C";
Thanks and Regards
Ammu (1 Reply)
Discussion started by: ammu
1 Replies
3. Shell Programming and Scripting
Guess the subject lines says it all.
What is the perl equivalent to grep -c
-c, --count
Suppress normal output; instead print a count of match-
ing lines for each input file. With the -v, --invert-
match option (see below), count non-matching lines.
... (6 Replies)
Discussion started by: popeye
6 Replies
4. Shell Programming and Scripting
Hi All,
Is their any equivalent for strtok (in c) to use in perl script.
Thanks in advance.
JS (1 Reply)
Discussion started by: jisha
1 Replies
5. Shell Programming and Scripting
Is there an equivalent of perl's pack function in bash ?
Or in other words, how can I achieve the same thing in bash ?
Much appreciated. (1 Reply)
Discussion started by: NewDeb
1 Replies
6. Shell Programming and Scripting
In Perl I can write a condition that evaluates a match expression like this:
if ($foo =~ /^bar/) {
do blah blah blah
}
How do I write this in shell? What I need to know is what operator do I use? The '=~' doesn't seem to fit. I've tried different operators, I browsed the man page for... (3 Replies)
Discussion started by: indiana_tas
3 Replies
7. Shell Programming and Scripting
Dear All,
Good day, can any of you help me in the following problem:
I need to find the perl equivalent for the following commandline
grep characters |awk '{print \$2}'Expecting your reply and thanks in advance.
Warm regards
Fredrick. (4 Replies)
Discussion started by: Fredrick
4 Replies
8. Shell Programming and Scripting
I have to do grep -v in a perl script. I want to exclude blank lines and lines having visitor.
#grep -v visitor abc.txt |grep '.'
file:abc.txt
1340 not booked 16D:D9 tourist 8
1341 not booked 16C:D4 tourist 25
1342 not booked 16D:C4 visitor 7
1343 not booked 01C:D9 visitor 6
1344... (4 Replies)
Discussion started by: dynamax
4 Replies
9. Shell Programming and Scripting
hi Geeks,
my input file contains data like =>
53 - Deewana Kar Raha Hai.mp3
54 - Hale Dil.mp3
55 - Ishq Sufiyana.mp3
56 - Abhi Kuch Dino Se.mp3
57 - Pee Loon Hoto Ki Sargam.mp3
I had used sed command to remove the prefix from the file name like
sed 's/^\
it gives me the perfect... (4 Replies)
Discussion started by: lohith.dutta
4 Replies
10. Shell Programming and Scripting
Ive been trying to move to Perl. It has been a struggle.
My question is, is there a good resource that explains nesting statements.
As an example.
To change
primary
Factory CTS 1.9.0(46) P1
*Slot 1 CTS 1.10.2(42) P1
To
primary *Slot 1 CTS 1.10.2(42) P1
... (5 Replies)
Discussion started by: popeye
5 Replies
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)