Using Grep Questions Post: 302241187

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Simple grep questions

Hi all, My boss wants me to find out how often e-m users are accessing their account:confused:. The mail server keeps log of all logins. I want to use grep the 'usernames', but it should come out the moment it first encounters the username in the log. Can I do that? I want to avoid 10+ greps...

2. UNIX for Dummies Questions & Answers

Unpratical SED and GREP questions

Hello every one, I have read a little about SED and GREP but I do not know how to do this: Using SED or GREP: "reverse all three letter words" "replace the last two digits in any string of digits by zeros (0)" "remove lines that start and end with the same word" and I have more like...

3. UNIX for Dummies Questions & Answers

grep questions

I have the data file: A 1 2 3 BBB 4 5 6 A 7 8 9 I want to grep "A" then-skip a line-then-add two sublines: I my command: grep +3 "A" datafile

4. UNIX for Dummies Questions & Answers

Questions on GREP command

Hi, Is it possible to display a specific number of lines starting from a line having a particular text using grep command? e.g. I have a text file with the contents below: AAA BBB CCC DDD EEE FFF I want to display 3 lines starting with the line having "BBB" to get the result below:...

5. Shell Programming and Scripting

Grep questions

Hello All, I have few of questions related to Grep given below: 1. Like Perl, is it possible in Grep to negate characters in square brackets. For example in Perl, if '^' is used inside '' then it acts as a negation characters. Can same be achieved through Grep's regular expression. 2. How...

6. Shell Programming and Scripting

Some questions about grep/awk

Hi guys. I need to filter some values from a number of log files. One of the files is: Interconnect Utilisation Results: Achieved Maximum Number of Concurrent Connections: 17 Statistics for Average Number of Concurrent Connections: Point Estimation: Confidence Interval: ...

7. UNIX for Dummies Questions & Answers

grep and sed exact match questions

This was mistaken as homework in a different forum, but is not. These are questions that are close to what I am trying to do at work. QUESTION1: How do you grep only an exact string. I am using Solaris10 and do not have any GNU products installed. Contents of car.txt CAR1_KEY0 CAR1_KEY1...

8. UNIX for Dummies Questions & Answers

Couple of questions wth grep/sort

I have different things that I was trying to do but am kind of struggling with this since I'm a Linux noob. The backround is that I have two files with student names in the same directory, and each file lists the student name, their major and their grade level. What is the most efficient way to...

9. Shell Programming and Scripting

Sed/grep questions

Hi. I have a txt file. I need to make a copy of the lines which are beginning with a mobile phone number, or a fix phone number. I have to copy thoose lines in numbers.txt, after that i have to delete then from the originally file. In numbers.txt i need to write a prefix before each number. if the...

10. Homework & Coursework Questions

awk questions using sort and grep

1. The problem statement, all variables and given/known data: So i'll probably get told off for this but I have a few problems and rather than clog up the whole forum I'll post them here. Please bare in mind I am a complete novice when it comes to all this and so if you help please treat me like a...

LEARN ABOUT SUSE

lzegrep

XZGREP(1)							     XZ Utils								 XZGREP(1)

NAME

       xzgrep - search compressed files for a regular expression

SYNOPSIS

       xzgrep [grep_options] [-e] pattern file...
       xzegrep ...
       xzfgrep ...
       lzgrep ...
       lzegrep ...
       lzfgrep ...

DESCRIPTION

       xzgrep  invokes	grep(1)  on  files  which may be either uncompressed or compressed with xz(1), lzma(1), gzip(1), or bzip2(1).  All options
       specified are passed directly to grep(1).

       If no file is specified, then the standard input is decompressed if necessary and fed  to  grep(1).   When  reading  from  standard  input,
       gzip(1) and bzip2(1) compressed files are not supported.

       If  xzgrep  is  invoked as xzegrep or xzfgrep then egrep(1) or fgrep(1) is used instead of grep(1).  The same applies to names lzgrep, lze-
       grep, and lzfgrep, which are provided for backward compatibility with LZMA Utils.

ENVIRONMENT

       GREP   If the GREP environment variable is set, xzgrep uses it instead of grep(1), egrep(1), or fgrep(1).

SEE ALSO

       grep(1), xz(1), gzip(1), bzip2(1), zgrep(1)

Tukaani 							    2009-07-05								 XZGREP(1)

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Simple grep questions

Discussion started by: nitin

2. UNIX for Dummies Questions & Answers

Unpratical SED and GREP questions

Discussion started by: Lem2003

3. UNIX for Dummies Questions & Answers

grep questions

Discussion started by: bobo

4. UNIX for Dummies Questions & Answers

Questions on GREP command

Discussion started by: stevefox