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Top Forums Shell Programming and Scripting korn shell: check the content of a string of a variable Post 302628563 by bora99 on Monday 23rd of April 2012 05:08:08 PM
Old 04-23-2012
korn shell: check the content of a string of a variable

hello,

i have a variable which should have following content :

var="value1"
or
var="value2"
or
var="value2:[digit][digit]*" # example: value2:22

how can i check :
- if the content is ok (value1 / value2* )
- the two options of "value2"

when content is example "value2:22" , i want to split it in "part1" and "part2" , like "value2", "22". for spliting i will use "awk"

is is possible to do this with "case" (with ERE) ?

Code:
case "${var}" in
  "value1" ) ...
  value2* )  case "${var}" in
                    value2 ) ...
                    value2:* ) ...
...
esac

split :
Code:
echo ${var}" | awk -F":" '{ print $1, $2 }' | read part1 part2

regards

Moderator's Comments:
Mod Comment Please use [code] tags

Last edited by Scrutinizer; 04-23-2012 at 06:18 PM..
 

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purple-remote(1)						   User Commands						  purple-remote(1)

NAME
purple-remote - Send remote commands to Pidgin/Finch SYNOPSIS
purple-remote [-command1] [-command2] [-...] DESCRIPTION
Send remote commands to Purple. This program uses DBus to communicate with Pidgin/Finch. OPTIONS
Each command is of one of the three types: [protocol:]commandname?param1=value1=value2&... FunctionName?param1=value1=value2&... FunctionName(value1,value2,...) The second and third form are provided for completeness but their use is not recommended; use purple-send or purple-send-async instead. The second form uses introspection to find out the parameter names and their types, therefore it is rather slow. Here are some examples: jabber:goim?screenname=testone@localhost=hi jabber:gochat?room=TestRoom=conference.localhost jabber:getinfo?screenname=testone@localhost jabber:addbuddy?screenname=my friend setstatus?status=away=don't disturb quit PurpleAccountsFindConnected?name==prpl-jabber PurpleAccountFindConnected(,prpl-jabber) ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWgnome-cd | +-----------------------------+-----------------------------+ |Interface stability |Volatile | +-----------------------------+-----------------------------+ SEE ALSO
purple-send(1), purple-send-async(1), purple-url-handler(1), attributes(5) purple-remote Manual, http://pidgin.im/ NOTES
Updated by Lei Ju, Sun Microsystems Inc., 2006, 2007. SunOS 5.11 02 Apr 2008 purple-remote(1)
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