Sponsored Content
Full Discussion: sed or awk editing help
Top Forums Shell Programming and Scripting sed or awk editing help Post 302468414 by DGPickett on Tuesday 2nd of November 2010 04:21:13 PM
Old 11-02-2010
Hey, I love mmap(), and mmap64() more, a golden door into unlimited VM and RAM use and random access to application data. But sed is all about the (expandable) microcosm of two lines. The early small buffer sed activity fit in the small L1 caches of earlier days. I rarely nit pick below the bit level -- the pixel, maybe, but not the bit! It is about seeing all the choices, weighing all the choices, and making informed choices, investing in knowing the right technique for the next time, investing in yourself, investing in your new friends.
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Editing File using awk/sed

Hello Awk Gurus, Can anyone of you help me with the below problem. I have got a file having data in below format pmFaultyTransportBlocks ----------------------- 9842993 pmFrmNoOfDiscRachFrames ----------------------- NULL pmNoRecRandomAccSuccess -----------------------... (4 Replies)
Discussion started by: Mohammed
4 Replies

2. Shell Programming and Scripting

Editing Commas in a textfile using sed

Hi guys task removing the last commas of 5th and 6th columns. The bug in the script is causing effect because of whitespaces around commas. I tried to delete white spaces first and running the above script. but still some where getting the results wrong. I already have a script to do this... (12 Replies)
Discussion started by: repinementer
12 Replies

3. Homework & Coursework Questions

String editing using sed? awk?

1. The problem statement, all variables and given/known data: Problem Statement for project: When an account is created on the CS Unix network, a public html directory is created in the account's home directory. A default web page is put into that directory. Some users replace or... (13 Replies)
Discussion started by: peage1475
13 Replies

4. Shell Programming and Scripting

problem in using sed command in editing a file

Hi all, I have a conf file, i want to update some entries in that conf file. Below is the code for that using a temporary file. sed '/workgroup=/ c\workgroup=Workgroup' /usr/local/netx.conf > /usr/local/netx.conf.tmp mv -f /usr/local/netx.conf.tmp /usr/local/netx.conf Sample contents of... (9 Replies)
Discussion started by: ranj14r
9 Replies

5. Shell Programming and Scripting

Comparison and editing of files using awk.(And also a possible bug in awk for loop?)

I have two files which I would like to compare and then manipulate in a way. File1: pictures.txt 1.1 1.3 dance.txt 1.2 1.4 treehouse.txt 1.3 1.5 File2: pictures.txt 1.5 ref2313 1.4 ref2345 1.3 ref5432 1.2 ref4244 dance.txt 1.6 ref2342 1.5 ref2352 1.4 ref0695 1.3 ref5738 1.2... (1 Reply)
Discussion started by: linuxkid
1 Replies

6. Shell Programming and Scripting

Line/Variable Editing for Awk sed Cut

Hello, i have a file, i open the file and read the line, i want to get the first item in the csv file and also teh third+6 item and wirte it to a new csv file. only problem is that using echo it takes TOO LONG: please help a newbie. below is my code: WorkingDir=$1 FileName=`cut -d ',' -f... (2 Replies)
Discussion started by: limamichelle
2 Replies

7. UNIX for Dummies Questions & Answers

sed editing help....

Hello all, I need some help with sed. seems like i cant get through it. So here is what i am trying. when i do ps -ef|grep bla blah ...like below...i get /u01/app/oracle/11g/bin/tnslsnr .... but i want to replace that string with something using sed. So basically i want to get rid of... (3 Replies)
Discussion started by: abdul.irfan2
3 Replies

8. UNIX for Dummies Questions & Answers

sed help finding and editing

With sed 1. I need to find a line that contains "DVM" and "73069". 2. I need to insert a double quote at the beginning of the first line of the file. These two have been driving me crazy for the last 45 minutes. Any help would be greatly appreciated. Thanks (3 Replies)
Discussion started by: nlassiter
3 Replies

9. Shell Programming and Scripting

editing file with awk cut and sed

HI All, I am new to unix. I have a file would like to do some editing by using awk, cut and sed. Could anyone help? This file contain 100 lines. There are one line for example: 2,"102343454",5060,"579668","579668","579668","SIP",,,"825922","035885221283026",1,268,"00:59:00.782 APR 17... (2 Replies)
Discussion started by: mimilaw
2 Replies

10. Shell Programming and Scripting

Editing files with sed or something similar

{ "AFafa": "FAFA","AFafa": "FAFA" "baseball":"soccer","wrestling":"dancing" "rhinos":"crocodiles","roles":"foodchain" } I need to insert a new line before the closing brackets "}" so that the final output looks like this: { "AFafa": "FAFA","AFafa": "FAFA"... (6 Replies)
Discussion started by: SkySmart
6 Replies
normality(5)							File Formats Manual						      normality(5)

NAME
normality - definition of what types of normalities different users may have. SYNOPSIS
/etc/normality DESCRIPTION
The normality configuration file has a rather simple syntax, as shown in the diagram in the next section. Some things to remember is that the normality file's influence is inversely proportional to the user's cluefulness and that, in certain cirumstances, modification of the normality file can and will be considered immoral. NORMALITY GRAMMAR
<normality file> := <normality file> <line> | ; <line> := <normality type> ': ' <userlist> | <normality type> '! ' <userlist> | <normality type> '= ' <normality tags> | <comment> <normality type> := [A-Z][a-zA-Z0-9]+ <userlist> := <username> ', ' <userlist> ';0 | <username> ';0 <normality tags> := <normality tag> ', ' <normality tags> ';0 | <normality tag> ';0 <normality tag> := 'marriage' | 'love-relation' | 'nice-job' | 'money' | 'spare-time' | 'friends' | 'no-pager' | 'vacation' <comment> := '#' .* '0 SEMANTICS
It is expected that you specify all normality types before you start assigning (or disassigning) users to (or from) them. That is so the system can do an easier consistency check of the specification. Let's say that we have a system with three normality types, foo, bar and gazonk and two users, cucumber and onion. Now, a line like "foo! onion;" would exclude onion from having any of the real-life things specified by the foo type, even if that (or those) things appear in another normality type. So, the disallow syntax overrides the allow syntax (specified by "<type>: <username>..."). There is always an implicit type named ``all'', that contains all normality tags. For all system administrators, you have an implicit rule, "all! asr". EXAMPLES
# Normality file for a sad system # Our users are onion, cucumber, jdoe, jrl and washu animetype= love-relation, nice-job, friends, spare-time; notworst= love-relation, nice-job, friends; sysadm= friends; # All normality types we will use are declared # Now let's do the magic stuff... all: jdoe, jrl; animetype: washu; sysadm: cucumber; all! onion; # Now, this is fairly easy, OK? WARNINGS AND BUGS
This file messes with the real world, so a bit of caution is recommended. Newer versions of the chastise(3) library function modifies this file on-the-fly. Has a tendecy to create small discontinuities in the velvet of reality whenever there are syntax errors in the normality file. AUTHOR
This sick idea was put down in *roff format by Ingvar Mattsson, as a contribution to the alt.sysadmin.recovery man page collection. 4th Berkeley Distribution Release 0.001 alpha normality(5)
All times are GMT -4. The time now is 03:11 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy