08-24-2011
Afaik Perl does not know about backticks. If you want to execute system commands, system() function might be a better choice:
system - perldoc.perl.org
Perl is able to parse text with regular expressions too.
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dear friends,
I have a large size file containg two fields data
like this
*** ****
122 222
***** *****
***** *****
232 233
i have file like this.
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2. Shell Programming and Scripting
Dear friends,
I am writing shell script in csh .
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i wrote sysntax like this.
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Hi there
If i run this command on my Linux box directly, i get the desired result
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Hi Guys,
When below code is executed in script, I get desired output in output file.
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Hi,
Below is the code I am using. I am trying to list only those numbers which has a + symbol in it
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{
}
else
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{
if ( $0 ~ grep "+" )
{print $0}
}
}}'
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Input file:
703
1192
720
1162
316
380
1810
439
1969
874
Desired output file:
3
3
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Thanks,
wbrunc
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Hi,
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LEARN ABOUT DEBIAN
test::valgrind::command::aggregate
Test::Valgrind::Command::Aggregate(3pm) User Contributed Perl Documentation Test::Valgrind::Command::Aggregate(3pm)
NAME
Test::Valgrind::Command::Aggregate - A Test::Valgrind command that aggregates several other commands.
VERSION
Version 1.13
DESCRIPTION
This command groups several commands together, which the session will run under the same action.
METHODS
This class inherits Test::Valgrind::Command.
"new commands => @commands, ..."
"commands"
Read-only accessor for the "commands" option.
SEE ALSO
Test::Valgrind, Test::Valgrind::Command.
AUTHOR
Vincent Pit, "<perl at profvince.com>", <http://www.profvince.com>.
You can contact me by mail or on "irc.perl.org" (vincent).
BUGS
Please report any bugs or feature requests to "bug-test-valgrind at rt.cpan.org", or through the web interface at
http://rt.cpan.org/NoAuth/ReportBug.html?Queue=Test-Valgrind <http://rt.cpan.org/NoAuth/ReportBug.html?Queue=Test-Valgrind>. I will be
notified, and then you'll automatically be notified of progress on your bug as I make changes.
SUPPORT
You can find documentation for this module with the perldoc command.
perldoc Test::Valgrind::Command::Aggregate
COPYRIGHT & LICENSE
Copyright 2009,2010,2011 Vincent Pit, all rights reserved.
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
perl v5.12.4 2011-08-25 Test::Valgrind::Command::Aggregate(3pm)