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Top Forums UNIX for Dummies Questions & Answers LINUX Multiple condition in IF Statement - Pls help Post 302619621 by 47shailesh on Thursday 5th of April 2012 08:41:20 PM
Old 04-05-2012
Code:
grep -iqw P_BUS_DATE $COMMON_TMP/DateFile.txt 2>/dev/null
if [ $? -eq 0 ];then
    BUS_DATE=`grep -i P_BUS_DATE | cut -d  = -f 2`
else
    BUS_DATE= `date "+%Y%m%d"`
fi

 

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ZGREP(1)						    BSD General Commands Manual 						  ZGREP(1)

NAME
zgrep, zegrep, zfgrep -- print lines matching a pattern in gzip-compressed files SYNOPSIS
zgrep [grep-flags] [--] pattern [files ...] zegrep [grep-flags] [--] pattern [file ...] zfgrep [grep-flags] [--] pattern [file ...] DESCRIPTION
zgrep runs grep(1) on files or stdin, if no files argument is given, after decompressing them with zcat(1). The grep-flags and pattern arguments are passed on to grep(1). If an -e flag is found in the grep-flags, zgrep will not look for a pattern argument. zegrep calls egrep(1), while zfgrep calls fgrep(1). EXIT STATUS
In case of missing arguments or missing pattern, 1 will be returned, otherwise 0. SEE ALSO
egrep(1), fgrep(1), grep(1), gzip(1), zcat(1) AUTHORS
Thomas Klausner <wiz@NetBSD.org> BSD
December 28, 2003 BSD
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