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Hi all, I want to perform different operations on text like converting string to lower, converting to upper, extract string etc.
can anyone suggest me shell commands for these?

is it possible...

Hi all,
I want to use perl string manipulation commands in my shell script.
I have written following script.


echo "enter name"
read name
perl -e '$m=length($name);
echo $m

it gives an...

I want to use perl scripting for string manipulation. i have tested perl path in linux. it works. i have written small script in perl.

#!/usr/bin/perl
print "Enter your name" ;
$name = <stdin>...

thanks. it works.

i have written small script as follows:

name="hi hello"
printf "%-20s" $name

This gives me strange output. -20s format is applied on both word of string. i.e it displays both word hi and...