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Top Forums Shell Programming and Scripting Help with if loop (string comparison) Post 302078771 by psynaps3 on Tuesday 4th of July 2006 11:57:53 AM
Old 07-04-2006
Help with if loop (string comparison)

Hi

Can someone please tell me what is wrong with this (ksh)..

Code:
	if [[ ${COMP_TEMP} = [0-9]+ ]] then
		echo ${COMP_TEMP}
	fi

What i need here is, say if the variable is a 1 or 2 digit number, then execute the if loop. Basically the variable can either be 1-30 or some other character sequence say '?', '&&' etc

Thanks.
 

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suspend(1)							   User Commands							suspend(1)

NAME
suspend - shell built-in function to halt the current shell SYNOPSIS
sh suspend csh suspend ksh suspend DESCRIPTION
sh Stops the execution of the current shell (but not if it is the login shell). csh Stop the shell in its tracks, much as if it had been sent a stop signal with ^Z. This is most often used to stop shells started by su. ksh Stops the execution of the current shell (but not if it is the login shell). ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWcsu | +-----------------------------+-----------------------------+ SEE ALSO
csh(1), kill(1), ksh(1), sh(1), su(1M), attributes(5) SunOS 5.10 15 Apr 1994 suspend(1)
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