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Full Discussion: Function call is not happening
Top Forums Shell Programming and Scripting Function call is not happening Post 302963729 by nikhil jain on Tuesday 5th of January 2016 09:20:00 AM
Old 01-05-2016
Function call is not happening
Code:


Code:



set -x
QM=$1
port=$2
 
KILLQ ()
{
ps -efww | grep  $QM | grep -v grep | tr -s "  " " " | cut -d" " -f2 |xargs kill -9
sleep 3
echo "Checking the Queue"
CHKQ
}
 
 
CRTQ ()
{
strmqm $QM
runmqlsr -m $QM -t TCP -p $port &
}
 
CHKQ ()
{
count=`netstat -anp | grep $port |wc -l`
if [ $count -eq 0 ]
then
echo $count
echo "Creating the Queue"
CRTQ
sleep 3
else
echo $count
echo "Killing the Queue"
KILLQ
sleep 3
fi
}
 
echo "Checking the Queue"
CHKQ


Above function call CHKQ is not getting called for the 2nd time.

in debug mode

Code:


Code:



Checking the Queue
+ CHKQ
++ wc -l
++ grep 11460
++ netstat -anp
(Not all processes could be identified, non-owned process info
 will not be shown, you would have to be root to see it all.)
+ count=11
+ '[' 11 -eq 0 ']'
+ echo 11
11
+ echo 'Killing the Queue'
Killing the Queue
+ KILLQ
+ grep -v grep
+ tr -s '  ' ' '
+ cut '-d ' -f2
+ xargs kill -9
+ grep L3LikeQueueManager
+ ps -efww
Killed

curious that y CHKQ is not called for the 2nd time
 

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LEARN ABOUT POSIX

zgrep

ZGREP(1)						      General Commands Manual							  ZGREP(1)

NAME

       zgrep - search possibly compressed files for a regular expression

SYNOPSIS

       zgrep [ grep_options ] [ -e ] pattern filename...

DESCRIPTION

       Zgrep  invokes  grep  on  compressed  or  gzipped  files.   These  grep	options  will  cause  zgrep  to  terminate  with  an  error  code:
       (-[drRzZ]|--di*|--exc*|--inc*|--rec*|--nu*).  All other options specified are passed directly to grep.  If no file is specified,  then  the
       standard input is decompressed if necessary and fed to grep.  Otherwise the given files are uncompressed if necessary and fed to grep.

       If the GREP environment variable is set, zgrep uses it as the grep program to be invoked.

EXIT CODE

       2 - An option that is not supported was specified.

AUTHOR

       Charles Levert (charles@comm.polymtl.ca)

SEE ALSO

       grep(1), gzexe(1), gzip(1), zdiff(1), zforce(1), zmore(1), znew(1)

																	  ZGREP(1)
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