11-14-2008
Distinct search usisng GREP cmd
Hi All,
I have the following problem where I have been trying but not able to resolve it:-
I have a file which has some thousands entries.
For eg:-
The content of the file is :-
==============================================
./admin.cpp:9:#include "framework/RegistryContext.h"
./admin.cpp:10:#include "framework/LoggingContext.h"
./adminbatchbase.h:10:#include"framework/RegistryInterface.h"
./adminbatchbase.h:11:#include"framework/LoggingInterface.h"
./adminbatchbase.h:12:#include"framework/BatchException.h"
===============================================
Now if I count the number of occurences of "framework" then it comes to 5(wc -l)
But I want the count to be 2 as there are only 2 distinct files where framework is there.
Could somebdy help me with this?
Thanks,
SD.
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GZGREP(1) General Commands Manual GZGREP(1)
NAME
gzgrep, gzegrep, gzfgrep - search possibly compressed files for a regular expression
SYNOPSIS
gzgrep [ grep_options ] [ -e ] pattern filename...
DESCRIPTION
gzgrep 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 gzgrep is invoked as gzegrep or gzfgrep then egrep or fgrep is used instead of grep. If the GREP environment variable is set, gzgrep
uses it as the grep program to be invoked. For example:
for sh: GREP=fgrep gzgrep string files
for csh: (setenv GREP fgrep; gzgrep string files)
AUTHOR
Charles Levert (charles@comm.polymtl.ca)
SEE ALSO
grep(1), egrep(1), fgrep(1), gzdiff(1), gzmore(1), gznew(1), gzforce(1), gzip(1), gzexe(1)
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+--------------------+-----------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+--------------------+-----------------+
|Availability | SUNWgzip |
+--------------------+-----------------+
|Interface Stability | External |
+--------------------+-----------------+
NOTES
Source for gzip is available in the SUNWgzipS package.
GZGREP(1)