08-26-2013
Why are you not using the case statement?
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Hi ,
I have file named docs.txt
The content of the file look like this:
DOC disk location Size
======= ===== ============= =========
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TXT B /dev/dm-2 10
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I need to ideas for some complex commands for a script file. Any ideas would be greatly appricated (2 Replies)
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hey... i had a big problem with my professor
i have 3 simple archives
in.txt -> had all timestamps of users logon (100lines)
ex. 111111
222222
333333
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commands.txt... (9 Replies)
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A file whose location i am not aware of contains the below text
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5. Shell Programming and Scripting
Hi All,
File1.txt
File2.txt
Above are the two input file's:
Always I use to get three rows for File1.txt
File1.txt (fixed width) 2nd line i will get date and 3rd record i will get a number.
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i have a requirement to search a pattern1 and once the pattern1 is found i have to go up and search pattern2 and if pattern2 is found i have to search down for pattern3 and pattern4. once this cycle is compelted, again i have to search pattern1 and pattern2,3,4
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Hi,
I have a file. In this file when ever the word "ABC" occurs at position from 25 and 34 I would like to replace
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I have written the following Awk command.
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8. Shell Programming and Scripting
If I need the output as below, what syntax I should use. I use only korn shell.
=========In file ===========================
#!/usr/bin/ksn
P1=cat
P2=dog
P3=bat
for i 1 2 3
do
echo $P$i # <---------- This line is the problem I face. What I should use.
done
========= End of file... (5 Replies)
Discussion started by: kkakarot
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LEARN ABOUT MOJAVE
ppi::statement::null5.18
PPI::Statement::Null(3) User Contributed Perl Documentation PPI::Statement::Null(3)
NAME
PPI::Statement::Null - A useless null statement
SYNOPSIS
my $foo = 1;
; # <-- Null statement
my $bar = 1;
INHERITANCE
PPI::Statement::Null
isa PPI::Statement
isa PPI::Node
isa PPI::Element
DESCRIPTION
"PPI::Statement::Null" is a utility class designed to handle situations where PPI encounters a naked statement separator.
Although strictly speaking, the semicolon is a statement separator and not a statement terminator, PPI considers a semicolon to be a
statement terminator under most circumstances.
In any case, the null statement has no purpose, and can be safely deleted with no ill effect.
METHODS
"PPI::Statement::Null" has no additional methods beyond the default ones provided by PPI::Statement, PPI::Node and PPI::Element.
SUPPORT
See the support section in the main module.
AUTHOR
Adam Kennedy <adamk@cpan.org>
COPYRIGHT
Copyright 2001 - 2011 Adam Kennedy.
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
The full text of the license can be found in the LICENSE file included with this module.
perl v5.18.2 2011-02-25 PPI::Statement::Null(3)