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Full Discussion: How to use logic NOT operator for multiple AND conditions
Top Forums Shell Programming and Scripting How to use logic NOT operator for multiple AND conditions Post 302479464 by kgsrinivas on Friday 10th of December 2010 06:28:03 PM
Old 12-10-2010
How to use logic NOT operator for multiple AND conditions
Hi, my requirement is that my builds should not be built if the current hour is greater 3 but not (between 12 and 15), I'm trying to write a shell script for this but there is always an error
Code:
hour=$1 
echo "hour:$hour" 
if [ $hour -ge 3 ]  &&  ! [[ $hour -ge 12] && [$hour -le 15 ]]; then 
echo "exit" 
else 
echo "enter" 
fi

When I execute this, I get the below error:
Code:
$ ./test.sh 13 hour:13 ./test.sh: 
line 3: [[: 12]: syntax error: invalid arithmetic operator (error token is "]") exit

My question is how to use NOT operator for a combination of AND conditions Thanks
Last edited by Scott; 12-12-2010 at 04:36 AM.. Reason: Please use code tags
 

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suspend

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 5.11							    15 Apr 1994 							suspend(1)
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