let's say we have input in files test1.txt, test2.txt, text3.txt ... ... ... ('...' means more files & lines not just 'dots')
test1.txt has:
test2.txt has
i would like the output to be:
i noticed that doing:
returns the 1st grep but the rest are overwritten by the last grep.
your help will be really appreciated.
Last edited by Scrutinizer; 03-15-2015 at 11:16 AM..
Reason: code tags
I need help to further reduce the output shown below. I want to be able to only return the paragraph where the 'Database alias' is exactly equal to DBIHP. I do not want the other paragraphs being shown below.
$ echo $dbalias
DBIHP
$ db2 list db directory|grep -p 'Database alias ... (2 Replies)
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Hi,
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Hi,
i have a file hello.log which as several line that look like the below
2015-12-07 09:46:56 0:339 120.111.12.12 POST /helloWorld
2015-12-07 09:46:57 0:439 122.111.12.12 POST /helloWorld
....
when i grep expecting to see results like the below.
... (6 Replies)
Discussion started by: mohtashims
6 Replies
LEARN ABOUT REDHAT
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 is used to invoke the grep on compress'ed or gzip'ed files. All options specified are passed directly to grep. If no file is speci-
fied, 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 zgrep is invoked as zegrep or zfgrep then egrep or fgrep is used instead of grep. If the GREP environment variable is set, zgrep uses
it as the grep program to be invoked. For example:
for sh: GREP=fgrep zgrep string files
for csh: (setenv GREP fgrep; zgrep string files)
AUTHOR
Charles Levert (charles@comm.polymtl.ca)
SEE ALSO grep(1), egrep(1), fgrep(1), zdiff(1), zmore(1), znew(1), zforce(1), gzip(1), gzexe(1)ZGREP(1)