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Case Statement
Post 302628083 by Scrutinizer on Monday 23rd of April 2012 01:35:50 AM
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Hi all,
is it possible to create a 'dynamic' case statement.
ie
select option in `ls`
do
case satement depending on results of the above `ls`
done
I hope I have explained this ok!
Thanks
Helen (1 Reply)
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Can anyone please tell me why this wont work! Thanks so much!
#!/bin/sh
for file
do
case $file in
*.*.*)
echo Cannot have more than 1 dot
exit
;;
*'**'*)
echo Cannot have more than 1 asterisk
exit
;;
*'*'*|?.)
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Hi all,
I think i'm asking a sqtupid question here..
i'm using case sttament, what is the syntax or symbol for "or"?
I thought was ||
here a quick sample of my case statment
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read response
case $response in
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Hi,
I am writing case statement to execute some finction, my requirement is once one of the case statement is executed again it has to prompt for the option.
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;;
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Hello,
The standard case statement :-
case "$1" in
"IE0263")
commands;;
"IE0264")
commands;;
esac
is it possible to have :-
case "$1" in
"IE0263" OR "IE0878")
commands;;
"IE0264")
commands;;
esac
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LEARN ABOUT MOJAVE
ppi::statement::null
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)