BZGREP(1) General Commands Manual BZGREP(1)NAME
bzgrep, bzfgrep, bzegrep - search possibly bzip2 compressed files for a regular expression
SYNOPSIS
bzgrep [ grep_options ] [ -e ] pattern filename...
bzegrep [ egrep_options ] [ -e ] pattern filename...
bzfgrep [ fgrep_options ] [ -e ] pattern filename...
DESCRIPTION
Bzgrep is used to invoke the grep on bzip2-compressed files. All 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 bzgrep is invoked as bzegrep or bzfgrep then egrep or fgrep is used instead of grep. If the GREP environment variable is set, bzgrep
uses it as the grep program to be invoked. For example:
for sh: GREP=fgrep bzgrep string files
for csh: (setenv GREP fgrep; bzgrep string files)
AUTHOR
Charles Levert (charles@comm.polymtl.ca). Adapted to bzip2 by Philippe Troin <phil@fifi.org> for Debian GNU/Linux.
SEE ALSO grep(1), egrep(1), fgrep(1), bzdiff(1), bzmore(1), bzless(1), bzip2(1)BZGREP(1)
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BZGREP(1) General Commands Manual BZGREP(1)NAME
bzgrep, bzfgrep, bzegrep - search possibly bzip2 compressed files for a regular expression
SYNOPSIS
bzgrep [ grep_options ] [ -e ] pattern filename...
bzegrep [ egrep_options ] [ -e ] pattern filename...
bzfgrep [ fgrep_options ] [ -e ] pattern filename...
DESCRIPTION
Bzgrep is used to invoke the grep on bzip2-compressed files. All 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 bzgrep is invoked as bzegrep or bzfgrep then egrep or fgrep is used instead of grep. If the GREP environment variable is set, bzgrep
uses it as the grep program to be invoked. For example:
for sh: GREP=fgrep bzgrep string files
for csh: (setenv GREP fgrep; bzgrep string files)
AUTHOR
Charles Levert (charles@comm.polymtl.ca). Adapted to bzip2 by Philippe Troin <phil@fifi.org> for Debian GNU/Linux.
SEE ALSO grep(1), egrep(1), fgrep(1), bzdiff(1), bzmore(1), bzless(1), bzip2(1)BZGREP(1)
Hi All,
I have a file like this, from this file I want to grep only this "package com.att.com;".... even though spaces are present at starting of the line.
i.e., the o/p should ignore these two lines from the file :
asdasdasd package ; ignore this line
asdasdasd adsfkl90-9-0 package... (13 Replies)
I want to write a command to search in a list of files, the files that contain a pattern for a number of times between Min and Max
But I don't know how to do it.
Can anyone give me advice? (26 Replies)
hi
i hav a file containing the values as
RTMS_LOCATION_CDR PERIODIC_LOCATION_REPORT 1210241292536501rtmssrv1 20080508153812394 395 396 INTERNAL 1406 GMLC919440000857 SUCCESS0 1210241288197338 ... (12 Replies)
Hi
Am taking a value in a variable and i have to use that in listing files using grep
like
ls -ltr | grep "$variablename" filename...
but the variable contains spaces in it and i am not able to get the correct value(i.e., wid spaces)
if the variable has "day 2"(wid 2 spaces) in it am... (13 Replies)
I'm trying to awk two columns and then grep it so i can display the line
EX.
john smith
megan lil
thomas phil
ohnny jilll
i want this to be displayed...
john smith
ohnny jilll
(because ohn is in the first collumn of this database (12 Replies)
Hi All,
I am trying to extract data from a large text file , I want to extract lines which contains a five digit number followed by a hyphen , like
12345- , i tried with egrep ,eg : egrep "+" text.txt
but which returns all the lines which contains any number of digits followed by hyhen ,... (19 Replies)
Hi
I would like to know how to search through a directory and pull out files that has a specific pattern in the filename. For example if the filename has "bsc" in it, then that file must be moved to another directory where I will perform some operations on it. I know grep can be used, but I'm... (17 Replies)
Hi friends,
I have data in tab separated file with headers like this :
*sml1 *sml3 *smln7 smfk9 smllf56...
Which shell command I should use if i want to extract entire columns that have header names beginning with "*" ? i want to copy these columns into another file.
Thanks, (14 Replies)
Hello all,
searching on a text file (log file) is quite simple:
grep -i texttosearch filename | grep somethingWhat I'm trying to do is filter the result by TAG and remove the double entries.
Like if the log file contains the following text (fields are separated by commas):
... (18 Replies)
I was wondering if it was possible to grep a pattern based on the surround text. For example, if i have an input file like this:
titleA
titleB
titlex
titleC
titleD
titlex
titleE
And I want to grep "title" and save the results only if it is not followed with a "titlex". My output... (14 Replies)
Hello, i am in need of assistance with a linux homework.
1. The problem statement, all variables and given/known data:
I must print out all the lines which have an uneven number of characters(%2=1)
2. Relevant commands, code, scripts, algorithms:
GREP
3. The attempts at a solution... (17 Replies)
Hi all,
I am struck with the below requirement. I need to grep a particular pattern in a file and then print next n lines of it for further processing.
I have used the below code
grep -A 3 "pattern" filename
But it is throwing error as below.
grep: illegal option -- A
Can... (14 Replies)
Hi,
I am trying to grep a filename from a script after taking the file name and other variables as keyboard input .When I run the grep command with the same filename on the prompt, it runs fine, but it is either not giving me the correct output or not running at all from the script using the... (13 Replies)
Guys
I am trying grep to read from pattern file and count occurances of each word.
input is
firstplace
secondplace
secondpot
patternfile is
place
first
second
i want the following.
1-count number of times keywords in patternfile occurs in begining of each line in input file.
so... (12 Replies)
hi anyone
how can use grep with wildcard. for example grep "sample?txt" filename doesn't show sample1txt or grep "sample*txt" filename doesn't show sample123.txt that there is in filename.
many thanks
samad (12 Replies)