Sponsored Content
Top Forums UNIX for Dummies Questions & Answers | help | unix | grep - Can I use grep to return a string with exactly n matches? Post 302361330 by radoulov on Tuesday 13th of October 2009 03:13:23 AM
Old 10-13-2009
The thread id changed because I merged this thread with another by mistake, sorry.
You may need to re-subscribe to get notifications.
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Appending Text To Each Line That Matches Grep

I'm currently digging for a way to append a line to a text file where each line begins with the word "setmqaut". This is a continuation of my IBM MQSeries backup script I'm working on to make my life a little easier. What I would like to do is have each line that looks like this: setmqaut -m... (4 Replies)
Discussion started by: sysera
4 Replies

2. UNIX for Dummies Questions & Answers

Any way to grep a string in directories and return the result with diskusage aswell?

What Im basically trying to do is this: I have a small script that can grep any parameter entered into a search string, then print to the screen the name of each file the parameter appears in as well as the file path, ie the directory. The code Im using just for this is.... Directory... (3 Replies)
Discussion started by: Eddeh
3 Replies

3. Shell Programming and Scripting

Grep regex matches, groups

Hello, I am searching all over the place for this, just not finding anything solid :( I want to do be able to access the groups that are matched with grep (either with extended regex, or perl compatible regex). For instance: echo "abcd" | egrep "a(b(c(d)))" Of course this returns... (1 Reply)
Discussion started by: Rhije
1 Replies

4. UNIX for Dummies Questions & Answers

| help | unix | grep (GNU grep) 2.5.1 | advanced regex syntax

Hello, I'm working on unix with grep (GNU grep) 2.5.1. I'm going through some of the newer regex syntax using Regular Expression Reference - Advanced Syntax a guide. ls -aLl /bin | grep "\(x\)" Which works, just highlights 'x' where ever, when ever. I'm trying to to get (?:) to work but... (4 Replies)
Discussion started by: MykC
4 Replies

5. Shell Programming and Scripting

find/grep returns no matches

Hi all! I've faced with very unintelligible error using find/grep like this: root@v29221:~# find /var/www/igor/data/www/lestnitsa.ru | grep u28507I get nothing as a result, but: root@v29221:~# grep u28507 /var/www/igor/data/www/lestnitsa.ru/_var.inc $db_name = 'u28507';... (2 Replies)
Discussion started by: ulrith
2 Replies

6. Shell Programming and Scripting

Using grep returns partial matches, I need to get an exact match or nothing

I’m trying to modify someone perl script to fix a bug. The piece of code checks that the zone name you want to add is unique. However, when the code runs, it finds a partial match using grep, and decides it already exists, so the “create” command exits. $cstatus = `${ZADM} list -vic | grep... (3 Replies)
Discussion started by: TKD
3 Replies

7. UNIX for Dummies Questions & Answers

grep multiple matches

i dun seems to be able to grep the arguments i want. eg. book.txt with description inside. ABC:efg:5:6 HHH:JJJ:6:7 i want the user to input the book title and author they want. so when the user enters book title ABC and book author efg, they print out exact match of ABC:efg:5:6. Caps do... (2 Replies)
Discussion started by: santonio
2 Replies

8. Shell Programming and Scripting

grep - match files containing minimum number of pattern matches

I want to search a bunch of files and list only those containing a minimum number of pattern matches. So if I want to identify files containing 3 (or more) instances of the pattern "said:" and I have file1 that contains the lines: He said: She said: and file2 that contains the lines: He... (3 Replies)
Discussion started by: stumpyuk
3 Replies

9. Shell Programming and Scripting

Grep -w not printing exact matches

Dear All, Here is my input TAACGCACTTGCGGCCCCGGGATAAAAAAAAAAAAAAAAAAAAATGGATT NAGAGGGACGGCCGGGGGCATAAAAAAAAAAAAAAAAAAAAAGGGATTTC NGGGTTTTAAGCAGGAGGTGTCAAAAAAAAAAAAAAAAAAAAAGGGATTT NTGGAACCTGGCGCTAGACCAAAAAAAAAAAAAAAAAAAATGGATTTTTG ATACTTACCTGGCAGGGGAGATACCATGATCAATAAAAAAAAAAAAAAAA... (3 Replies)
Discussion started by: jacobs.smith
3 Replies

10. Shell Programming and Scripting

Replace string of a file with a string of another file for matches using grep,sed,awk

I have a file comp.pkglist which mention package version and release . In 'version change' and 'release change' line there are two versions 'old' and 'new' Version Change: --> Release Change: --> cat comp.pkglist Package list: nss-util-devel-3.28.4-1.el6_9.x86_64 Version Change: 3.28.4 -->... (1 Reply)
Discussion started by: Paras Pandey
1 Replies
pthread_setschedprio(3C)												  pthread_setschedprio(3C)

NAME
pthread_setschedprio - dynamic thread scheduling parameters access SYNOPSIS
cc -mt [ flag... ] file... -lpthread [ library... ] #include <pthread.h> int pthread_setschedprio(pthread_t thread, int prio); The pthread_setschedprio() function sets the scheduling priority for the thread whose thread ID is given by thread to the value given by prio. If the pthread_setschedprio() function fails, the scheduling priority of the target thread is not changed. If successful, the pthread_setschedprio() function returns 0; otherwise, an error number is returned to indicate the error. The pthread_setschedprio() function will fail if: EINVAL The value of prio is invalid for the scheduling policy of the specified thread. ENOTSUP An attempt was made to set the priority to an unsupported value. EPERM The caller does not have the appropriate permission to set the scheduling policy of the specified thread. The system does not allow the application to modify the priority to the value specified. ESRCH The value specified by thread does not refer to an existing thread. See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Interface Stability |Standard | +-----------------------------+-----------------------------+ |MT-Level |MT-Safe | +-----------------------------+-----------------------------+ pthread_getschedparam(3C), attributes(5) 23 Mar 2005 pthread_setschedprio(3C)
All times are GMT -4. The time now is 01:19 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy