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Full Discussion: How to break the while loop???(Very Urgent)
Top Forums Shell Programming and Scripting How to break the while loop???(Very Urgent) Post 302177418 by sunitachoudhury on Friday 21st of March 2008 04:57:10 AM
Old 03-21-2008
How to break the while loop???(Very Urgent)
H,

I am running the following log.sh shell script.

$no_of_ps=7
while [ $no_of_ps -gt 0 ]
do
echo "hello $no_of_ps"
ps_file=`tail -$no_of_ps /tmp/A380_RFS24/test.ls | head -1`
no_of_ps=`expr $no_of_ps - 1`
echo "package is: $ps_file" >> /tmp/A380_RFS24/log/A380_RFS24.log
ps_file1=`echo $ps_file| sed "s/.ps//g"`
echo "after deleting .ps extension package is: $ps_file1" >> /tmp/A380_RFS24/log/A380_RFS24.log
ps2pdf -dSAFER -sPAPERSIZE=a4 /tmp/A380_RFS24/amm_r0_ps/$ps_file1.ps /tmp/A380_RFS24/amm_r0_pdf/$ps_file1.pdf >> /tmp/A380_RFS24/log/A380_RFS24.log
staus_gscript=$?
echo "status after converting .ps to .pdf is: $staus_gscript" >> /tmp/A380_RFS24/log/A380_RFS24.log
if [ $staus_gscript -eq 1 ]
then
break
fi
done

When i am running the above script i am getting the output. But how shell i break my While loop when i didnot get any input in 2nd line of test.ls file??
 

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LEARN ABOUT OSF1

strclean

strclean(8)						      System Manager's Manual						       strclean(8)

NAME

       strclean - Removes outdated STREAMS error log files

SYNOPSIS

       /usr/sbin/strclean [-d logdir] [-a age]

FLAGS

       Specifies  a  maximum  age  in  days for the STREAMS error log files if this not the default age of 3.  The value of age must be an integer
       greater than or less than 3.  Specifies a directory for the location of the STREAMS error log files to  be  removed  if	this  is  not  the
       default directory /var/adm/streams.

DESCRIPTION

       The  strclean  command cleans the STREAMS error logger directory of log files (error.mm-dd) that contain error messages sent by the STREAMS
       log driver (strlog).  If no other directory is specified (the logdir argument), the command removes error log files in the /var/adm/streams
       directory.  If no other age is specified (the age argument), the command removes error log files that have not been modified in 3 days.

       The strclean command is executed by the cron daemon on a periodic basis.

EXAMPLES

       To remove the day-old error log files from a directory called /tmp/streams, enter: strclean -d /tmp/streams -a 1

FILES

       One or more error log file or files on which strclean operates.	The mm.dd in the filename indicates the month and day of the messages con-
       tained in the file.

RELATED INFORMATION

       Commands: strerr(8), cron(8).

       Interfaces: strlog(7).  delim off

																       strclean(8)
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