Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: grep and egrep
Homework and Emergencies Homework & Coursework Questions grep and egrep Post 302463651 by thegeek on Monday 18th of October 2010 06:50:50 AM
Old 10-18-2010
For David and Emily.
Code:
 
egrep David Filname | egrep 'Emily'

For excluding a match, use the -v option, which is negation.
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

grep/awk/egrep?

Hi, The input file "notifications" contains the following string. FRTP has 149 missing batches I want to search for : FRTP has missing batches As the number 149 is not important and will change. The commands I have tried. grep "FRTP has.*missing batches" notifications.txt... (3 Replies)
Discussion started by: whugo
3 Replies

2. Shell Programming and Scripting

egrep/grep result of more files

hi , I'm new at unix bash scripting, im playing a little bit with egrep/grep. I have serveral files and i do a search on those files, like "aki", the result is many rows outcoming and serveral of them are dubble because aki wil come more than ones in a file, how can i get a result that it... (3 Replies)
Discussion started by: tvrman
3 Replies

3. Shell Programming and Scripting

grep/egrep end of pattern

Hi I use arp to get the mac-addresses of my hosts. # arp -a | grep 192.168.0. e1000g0 192.168.0.1 255.255.255.255 o 00:00:00:00:00:01 e1000g0 192.168.0.11 255.255.255.255 o 00:00:00:00:00:02 e1000g0 192.168.0.2 255.255.255.255 ... (12 Replies)
Discussion started by: domi55
12 Replies

4. Shell Programming and Scripting

Ecaping a line feed in grep/egrep

Is it possible to use the escape sequence: \r to match a line feed in grep/egrep? I want to use a regexp that crosses over two lines, and it does not seem to be possible. (1 Reply)
Discussion started by: Enobarbus37
1 Replies

5. UNIX Desktop Questions & Answers

Difference grep, egrep and fgrep

Hi All, Can anyone please explain me the difference between grep, egrep and fgrep with examples. I am new to unix environment.. Your help is highly appreciated. Regards, ravi (2 Replies)
Discussion started by: ravind27
2 Replies

6. UNIX for Dummies Questions & Answers

Difference between grep, egrep & grep -i

Hi All, Please i need to know the difference between grep, egrep & grep -i when used to serach through a file. My platform is SunOS 5.9 & i'm using the korn shell. Regards, - divroro12 - (2 Replies)
Discussion started by: divroro12
2 Replies

7. Shell Programming and Scripting

How to grep/awk/egrep two values for given output?

Dear Friends, I have a command which can result following output. Packet is: /var/adm/yyyy/pkt6043 Intended for network : /vob/repo I would like to retrive pkt6043 and /vob/repo using single command. Blue color test will be always contstant and red color text will be dynamic ... (2 Replies)
Discussion started by: baluchen
2 Replies

8. Shell Programming and Scripting

grep/fgrep/egrep for a very large matrix

All, I have a problem with grep/fgrep/egrep. Basically I am building a 200 times 200 correlation matrix. The entries of this matrix need to be retrieved from another very large matrix (~100G). I tried to use the grep/fgrep/egrep to locate each entry and put them into one file. It looks very... (1 Reply)
Discussion started by: realwindfly
1 Replies

9. Shell Programming and Scripting

Using grep or egrep

So a few months ago, I decided to move away from using grep and decided to use egrep in this code that i'm writing. i figured egrep is more robust than grep. well, it appears it isn't. when i used egrep to search the log file for a script that looked like the following, egrep couldn't find... (3 Replies)
Discussion started by: SkySmart
3 Replies

10. Shell Programming and Scripting

grep/egrep fails with $ anchor?

The $ seems to fail for me. I'm using GNU grep 2.5.4 (that is, nothing out of the ordinary, just what came with my distro) but I can't get the final anchor $ to work for me. (^ works as usual.) Behavior without anchor: $ /bin/grep -E 'tium' file tritium tertium quid Expected behavior: $... (2 Replies)
Discussion started by: CRGreathouse
2 Replies

LEARN ABOUT REDHAT

zipgrep

ZIPGREP(1L)															       ZIPGREP(1L)

NAME

       zipgrep - search files in a ZIP archive for lines matching a pattern

SYNOPSIS

       zipgrep [egrep_options] pattern file[.zip] [file(s) ...]  [-x xfile(s) ...]

DESCRIPTION

       zipgrep	will  search  files  within  a ZIP archive for lines matching the given string or pattern.  zipgrep is a shell script and requires
       egrep(1) and unzip(1L) to function.  Its output is identical to that of egrep(1).

ARGUMENTS

       pattern
	      The pattern to be located within a ZIP archive.  Any string or regular expression accepted by egrep(1) may be used.  file[.zip] Path
	      of  the  ZIP archive.  (Wildcard expressions for the ZIP archive name are not supported.)  If the literal filename is not found, the
	      suffix .zip is appended.	Note that self-extracting ZIP files are supported, as with any other ZIP archive; just	specify  the  .exe
	      suffix (if any) explicitly.

       [file(s)]
	      An  optional list of archive members to be processed, separated by spaces.  If no member files are specified, all members of the ZIP
	      archive are searched.  Regular expressions (wildcards) may be used to match multiple members:

	      *      matches a sequence of 0 or more characters

	      ?      matches exactly 1 character

	      [...]  matches any single character found inside the brackets; ranges are specified by a beginning character, a hyphen, and an  end-
		     ing character.  If an exclamation point or a caret (`!' or `^') follows the left bracket, then the range of characters within
		     the brackets is complemented (that is, anything except the characters inside the brackets is considered a match).

	      (Be sure to quote any character that might otherwise be interpreted or modified by the operating system.)

       [-x xfile(s)]
	      An optional list of archive members to be excluded from processing.  Since wildcard characters  match  directory	separators  (`/'),
	      this  option  may  be used to exclude any files that are in subdirectories.  For example, ``zipgrep grumpy foo *.[ch] -x */*'' would
	      search for the string ``grumpy'' in all C source files in the main directory of the ``foo'' archive, but none in any subdirectories.
	      Without the -x option, all C source files in all directories within the zipfile would be searched.

OPTIONS

       All options prior to the ZIP archive filename are passed to egrep(1).

SEE ALSO

       egrep(1), unzip(1L), zip(1L), funzip(1L), zipcloak(1L), zipinfo(1L), zipnote(1L), zipsplit(1L)

URL

       The Info-ZIP home page is currently at
       http://www.info-zip.org/pub/infozip/
       or
       ftp://ftp.info-zip.org/pub/infozip/ .

AUTHORS

       zipgrep was written by Jean-loup Gailly.

Info-ZIP							 17 February 2002						       ZIPGREP(1L)
All times are GMT -4. The time now is 01:44 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy