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Full Discussion: Perl regular expression
Top Forums Shell Programming and Scripting Perl regular expression Post 302694205 by rangarasan on Thursday 30th of August 2012 09:24:49 AM
Old 08-30-2012
perl

Hi,

Here you are grepping the array element which contain string 'delivered to governor on' or 'ram' and do some substitution. So you wont get the array elements which dont have the matching string.
I think, you need all the array elements and do the substitition in some of the array elements.

Code:
my @actionText = ("delivered to governor on 21/23/3345" , "deliver jllj" , "ram 2345/43");
my @action = map{$_=~ s/delivered to governor on |ram//;$_;} @actionText;
print "@action\n";

This is what you are looking for ..?
It will remove the string 'delivered to governor on ' or 'ram' before assigning all the array elements from @actionText to @action.

Cheers,
Ranga Smilie
 

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cpufreq-set(1)															    cpufreq-set(1)

NAME
cpufreq-set - A small tool which allows to modify cpufreq settings. SYNTAX
cpufreq-set [options] DESCRIPTION
cpufreq-set allows you to modify cpufreq settings without having to type e.g. "/sys/devices/system/cpu/cpu0/cpufreq/scaling_set_speed" all the time. OPTIONS
-c --cpu <CPU> number of CPU where cpufreq settings shall be modified. -d --min <FREQ> new minimum CPU frequency the governor may select. -u --max <FREQ> new maximum CPU frequency the governor may select. -g --governor <GOV> new cpufreq governor. -f --freq <FREQ> specific frequency to be set. Requires userspace governor to be available and loaded. -r --related modify all hardware-related CPUs at the same time -h --help Prints out the help screen. REMARKS
Omitting the -c or --cpu argument is equivalent to setting it to zero. The -f FREQ, --freq FREQ parameter cannot be combined with any other parameter except the -c CPU, --cpu CPU parameter. FREQuencies can be passed in Hz, kHz (default), MHz, GHz, or THz by postfixing the value with the wanted unit name, without any space (fre- quency in kHz =^ Hz * 0.001 =^ MHz * 1000 =^ GHz * 1000000). On Linux kernels up to 2.6.29, the -r or --related parameter is ignored. FILES
/sys/devices/system/cpu/cpu*/cpufreq/ /proc/cpufreq (deprecated) /proc/sys/cpu/ (deprecated) AUTHORS
Dominik Brodowski <linux@brodo.de> - author Mattia Dongili<malattia@gmail.com> - first autolibtoolization SEE ALSO
cpufreq-info(1), cpufreq-aperf(1) Mattia Dongili 0.1 cpufreq-set(1)
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