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Full Discussion: Need help export variable
Top Forums UNIX for Advanced & Expert Users Need help export variable Post 302838621 by mohtashims on Tuesday 30th of July 2013 05:45:27 AM
Old 07-30-2013
Need help export variable
Hi,

Please find my code below.

Code:
ps -xef | grep  14766 | awk 'BEGIN{X[1]="java_home=";X[2]="weblogic_home="}
{for(i=1;i<=NF;i++){if($i ~ /-Dplatform\.home|java$/){split($i,P,"=");s=P[2]?P[2]:$i;print X[++a]""s}}}'
echo "java_home="$java_home
echo "weblogic_home="$weblogic_home

Output:

Quote:
java_home=/opt/app/d1grn1m1/app1/jdk150_07/bin/IA64N/java
weblogic_home=/opt/app/d1grn1m1/app1/bea/weblogic92
java_home=
weblogic_home=
Why does the java_home and weblogic_home show blank when echoed ?
 

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LEARN ABOUT BSD

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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