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Full Discussion: Simple script
Top Forums Shell Programming and Scripting Simple script Post 302274169 by ali560045 on Wednesday 7th of January 2009 12:57:57 AM
Old 01-07-2009
Simple script
I have a script that will check for integer line by line and if it encounter any blank space will echo it:

Below the script:
Code:
#!/bin/ksh
while read i
do
echo "Value is $i"

count=`expr substr "$i" 1 3`
echo $count

if [ $count == 000 ] && [ "$i" != " " ]
then
echo "Matched"
else
echo "Blank Space Found"
fi

done < a2.txt

contents of a2.txt
Quote:
0001650111
<--------Blank Line-------->
----------------------------

having provlem when the script encounter the blank line in a2.txt.
Below the output:
Quote:
Value is 0001650111
000
Matched
Value is

./a9.sh[9]: test: argument expected
Blank Space Found
Last edited by ali560045; 01-07-2009 at 02:07 AM..
 

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LEARN ABOUT OSF1

uudemon.cleanu

uudemon(4)						     Kernel Interfaces Manual							uudemon(4)

NAME

       uudemon.admin,  uudemon.cleanu,	uudemon.hour,  uudemon.poll  -	Administrative shell scripts for polling remote systems, cleaning up spool
       directories, reporting status to the system administrator, and routine invocations of the uuxqt and uusched daemons

SYNOPSIS

       These shell scripts reside in the following directory:
	  /usr/lib/uucp

DESCRIPTION

       All the scripts can be run from the command line or can be run automatically by the cron daemon. To automatically run the  scripts,  remove
       the comment character (#) from the beginning of the relevant line in the /var/spool/cron/crontabs/uucp file.

       This  script  reports  status  to  the system administrator. It issues the uustat command to find out the status of uucp jobs. It mails the
       results to the uucp login ID. The script may be modified to send mail to any login ID such as the uucp administrative login ID  (uucpa)	or
       root.  This script cleans up the /var/spool/uucp and /var/spool/uucppublic directories by running the uucleanup command. The uucleanup com-
       mand is run with the following parameters: -C7, -D7, X2, -o2, -W1.  This script runs the uusched and uuxqt daemons in the background.  This
       script  polls  the  systems  listed  in	the  /usr/lib/uucp/Poll file.  The uudemon.poll script should be scheduled before the uudemon.hour
       script. This allows uudemon.poll to create any command files before cron runs the uudemon.hour script.

FILES

       Contains the uudemon.admin, uudemon.cleanu, uudemon.hour and uudemon.poll files.  Contains the uucp file.

RELATED INFORMATION

       Commands: cron(8), uucleanup(8), uusched(8), uuxqt(1)

       Files: /usr/lib/uucp delim off

																	uudemon(4)
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