executing a variable assignment in a string Post: 302426254

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

@ in a variable assignment

Hello Everybody, Does anyone know what the @ symbol means in a csh script, if used with a variable assignment as below @ line = 1 why not just use.... set line=1 Many thanks rkap

2. Shell Programming and Scripting

substituted variable assignment

I try to run this script, however, it gives an exception in line 3. How do I do an assignment to a substituted variable? #!/bin/bash name=fruit ext_$(eval echo ${name})=apple tmp=ext_$(eval echo ${name}) if ]; then echo "apple" elif ]; then echo "orange" fi echo ${!tmp} Error...

3. Shell Programming and Scripting

Indirect variable assignment

Hi I have variable A_B=alpha also var1="A" var2="B" I want to retrieve the value alpha using var1 and var2 , somthing like echo ${${var1}_${var2}} that works. Obviously this is receiving syntax error

4. Shell Programming and Scripting

Executing a variable that strores a unix command string

Hi: I have a touble with executing a variable that stores a unix command string. The following would be excuted fine: command='ls -l' `echo $command` However, the following gives me an error: command='(uuencode file1 file1; uuencode file2 file2) | mailx email_id' `echo...

5. Shell Programming and Scripting

Help with variable assignment

Hi, In AIX I have a variable with , (coma) separated values assigned to it like shown below var1=apple,boy,chris i want to convert this to var1='apple','boy','chris' the number of values assigned to var1 might change and it could be from 1 to n any suggestions please?

6. Shell Programming and Scripting

Complex variable assignment

Hi, I have a requirement as follows, need to call the format of ${$var} form. For example, i am taking a variable. count=1, ((LIMIT_$count=$count + 1)) Now i have to echo this variable LIMIT_$count. (This is in a loop..) echo ${LIMIT_$count} - displays as a syntax...

7. Shell Programming and Scripting

Use one loop get the variable assignment

for var in {1..3} do lspci -nn |awk -v i=$var '/8086:10a7/{split($1,a,""); print "0x"a}' done it will output 0x01 0x00 0x1 I want to let bus=0x01 slot=0x00 fun=0x1, How to modify this loop? I know it can be get by bus=`lspci -nn |awk...

8. Shell Programming and Scripting

Usage of # in assignment of variable

guys, i would like to know what does the below does. tr=`echo $bfile | cut -d"." -f4` tr=${tr#TR} i tried with assigning a value and executed second line. but after that also value of tr remains same. thanks in advance ..

9. Shell Programming and Scripting

Same Variable Assignment

Hi I have a strange problem: In my shell script I am performing a copy task: . prop.txt cp -r $dir/ $dir/archive $dir is fetched from a property file (prop.txt) which stores its value dir=/opt/data Now the problem is another dir1 comes into picture. I only want to add...

10. Shell Programming and Scripting

Variable Assignment

Hi I am facing a problem. export local_folder=/opt/app/ cd /opt/app/abc/ abcversion="abc*" (abcga5 is inside /opt/app/abc/) echo $abcversion (it echoes the correct version as abcga5 ) Now when I reuse the value of abcversion for a below path: export...

LEARN ABOUT DEBIAN

net::google::code::atomparser

Net::Google::Code::AtomParser(3pm)			User Contributed Perl Documentation			Net::Google::Code::AtomParser(3pm)

NAME

       Net::Google::Code::AtomParser - AtomParser with a parsing method for gcode

DESCRIPTION

INTERFACE

   new
   parse( $xml_content )
       return( $feed, $entries ), $feed is a hashref like {
	   'title' => 'Issue updates for project net-google-code on Google Code',
	   'id' => 'http://code.google.com/feeds/p/net-google-code/issueupdates/basic',
	   'updated' => '2009-06-12T05:55:48Z' }

       $entries is an arrayref like [
	   {
	       'content' => '<pre>second comment
	</pre>
	',
	       'name'  => 'sunnavy',
	       'title' => 'Update 2 to issue 22 ("for sd test")',
	       'id' => 'http://code.google.com/feeds/p/net-google-code/issueupdates/basic/22/2',
	       'updated' => '2009-06-12T05:55:48Z'
	   },
	   {
	       'content' => '<pre>first comment
	</pre>
	',
	       'name'  => 'sunnavy',
	       'title' => 'Update 1 to issue 22 ("for sd test")',
	       'id' => 'http://code.google.com/feeds/p/net-google-code/issueupdates/basic/22/1',
	       'updated' => '2009-06-12T05:55:22Z'
	   }, ]

AUTHOR

       sunnavy	"<sunnavy@bestpractical.com>"

LICENCE AND COPYRIGHT

       Copyright 2008-2010 Best Practical Solutions.

       This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

perl v5.10.1							    2010-01-29					Net::Google::Code::AtomParser(3pm)