01-05-2011
How to grep the contents inside a tar file
Hi All
I have searched the possibility of this options everywhere but am unable to find it in any forum.
I have a tar file inside which there are n number of files and i dont know them. I need to grep a word inside the tar file and need to know in which file the word resides.
HTML Code:
> cat a
123
456
HTML Code:
>cat b
789
000
I create a tar file one.tar containing files a and b
HTML Code:
tar -cvf one.tar a b
a a 1K
a b 1K
I used tar -tf and tar -tvf options but no luck
HTML Code:
> tar -tvf one.tar | grep 123
tar: blocksize = 6
Can someone pls help here ? Am on Sun OS m/c
Thanks
W
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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)