Sponsored Content
Top Forums Shell Programming and Scripting How to delete all lines before a specific word? Post 302439763 by hakermania on Friday 23rd of July 2010 02:16:14 PM
Old 07-23-2010
How to delete all lines before a specific word?

Let's say we have a file containing:
Code:
alllllsadfsdasdf
qwdDDDaassss
ccxxcxc#2222
dssSSSSddDDDD
D1Sqn2NYOHgTI
Hello
Alex
ssS@3

Ok, and let's say we want to delete all words from D1Sqn2NYOHgTI and back, this means
to delete the words (and the lines of them) :
Code:
alllllsadfsdasdf
qwdDDDaassss
ccxxcxc#2222
dssSSSSddDDDD
D1Sqn2NYOHgTI

Can this be done? I need actually a command to delete the words before the D1Sqn2NYOHgTI (and itself), because I know the command which deletes empty lines...
 

10 More Discussions You Might Find Interesting

1. UNIX for Advanced & Expert Users

How to delete specific lines at the same time

Dear All I have a pattern which look like this: 2 20080312_10:55:35.800 Spain-Telefonica ISC 9 IAM 927535957 34670505334 f 275 COT b 700 ACM b 6577 CPG b 10726 ANM b 202195 REL f 202307 RLC :COMMA: NCI=15,FCI=2101,CPC=0A,TMR=00,USI,OFI=00: :COMMB: BCI=0214,OBI=01,ACT: :RELCAUSE:10: This... (1 Reply)
Discussion started by: zanetti321
1 Replies

2. Shell Programming and Scripting

delete lines containing a specific word in afile

Hi, Please suggest how to write a shell script which delets all the lines containing the word unix in the files supplied as argument in the shell. (4 Replies)
Discussion started by: sireesha9
4 Replies

3. Shell Programming and Scripting

Delete specific lines from a file

Hi, I have a file ( all_users.ldif ) of the following format: cn=orcladmin, cn=Users, dc=maximus,dc=com cn=PUBLIC, cn=Users, dc=maximus,dc=com cn=portal,cn=users,dc=maximus,dc=com cn=portal_admin,cn=users,dc=maximus,dc=com cn=uddi_publisher,cn=Users,dc=maximus,dc=com... (4 Replies)
Discussion started by: itzz.me
4 Replies

4. Shell Programming and Scripting

search a word and delete consecutive lines below it

Hi all coders, I need a help to process some data. I have this file, 3 09/21/08 03:32:07 started undef mino Oracle nmx004.wwdc.numonyx.co m Message Text : The Oracle session with the PID 1103 has a CPU time consuming of 999.00... (3 Replies)
Discussion started by: vikas027
3 Replies

5. Shell Programming and Scripting

Delete all lines after a specific line ?

Hello. My file is like this: a b c d e f g h i I want to delete all lines after the 3rd line, means after the "c". Is there any way to do this? The lines differ between them and the lines I want to delete does not have a specific word, or the lines I want to keep (a,b,c) does not have a... (4 Replies)
Discussion started by: hakermania
4 Replies

6. Shell Programming and Scripting

A way to delete specific lines

Hi all, I hope an expert tells me that there is a way to get ride of the certain lines in my files which have no specific string on them but fixed length. It's the original pattern:... (9 Replies)
Discussion started by: GoldenFire
9 Replies

7. Shell Programming and Scripting

Search the word to be deleted and delete lines above this word starting from P1 to P3

Hi, I have to search a word in a text file and then I have to delete lines above from the word searched . For eg suppose the file is like this: Records P1 10,23423432 ,77:1 ,234:2 P2 10,9089004 ,77:1 ,234:2 ,87:123 ,9898:2 P3 456456 P1 :123,456456546 P2 abc:324234 (2 Replies)
Discussion started by: vsachan
2 Replies

8. UNIX for Dummies Questions & Answers

Delete lines with a word and their above lines

Hi, i have a file like this: A1 kdfjdljfdkljfdlf A2 lfjdlfkjddkjf A3 ***no hit*** A4 ldjfldjfdk A5 ***no hit*** A6 jldfjdlfjdlkfjd I want to remove the lines "***no hit*** and their above line to get an output file like this: (11 Replies)
Discussion started by: the_simpsons
11 Replies

9. UNIX for Dummies Questions & Answers

Quick UNIX command to display specific lines in the middle of a file from/to specific word

This could be a really dummy question. I have a log text file. What unix command to extract line from specific string to another specific string. Is it something similar to?: more +/"string" file_name Thanks (4 Replies)
Discussion started by: aku
4 Replies

10. Shell Programming and Scripting

Find specific lines between two brackets after a word

I have a file whose contents are something like below: node 'sghjknch16' { include vmware include sudo include sssd include hardening include hpom include tidal include tibco-mft-ps include jboss include... (2 Replies)
Discussion started by: proactiveaditya
2 Replies
IRSEND(1)							   User Commands							 IRSEND(1)

NAME
irsend - basic LIRC program to send infra-red commands SYNOPSIS
irsend [options] DIRECTIVE REMOTE CODE [CODE...] DESCRIPTION
Asks the lircd daemon to send one or more CIR (Consumer Infra-Red) commands. This is intended for remote control of electronic devices such as TV boxes, HiFi sets, etc. DIRECTIVE can be: SEND_ONCE - send CODE [CODE ...] once SEND_START - start repeating CODE SEND_STOP - stop repeating CODE LIST - list configured remote items SET_TRANSMITTERS - set transmitters NUM [NUM ...] SIMULATE - simulate IR event REMOTE is the name of a remote, as described in the lircd configuration file. CODE is the name of a remote control key of REMOTE, as it appears in the lircd configuration file. NUM is the transmitter number of the hardware device. For the LIST DIRECTIVE, REMOTE and/or CODE can be empty: LIST "" "" - list all configured remote names LIST REMOTE "" - list all codes of REMOTE LIST REMOTE CODE - list only CODE of REMOTE The SIMULATE command only works if it has been explicitly enabled in lircd. -h --help display usage summary -v --version display version -d --device use given lircd socket [/var/run/lirc/lircd] -a --address=host[:port] connect to lircd at this address -# --count=n send command n times EXAMPLES
irsend LIST DenonTuner "" irsend SEND_ONCE DenonTuner PROG-SCAN irsend SEND_ONCE OnkyoAmpli VOL-UP VOL-UP VOL-UP VOL-UP irsend SEND_START OnkyoAmpli VOL-DOWN ; sleep 3 irsend SEND_STOP OnkyoAmpli VOL-DOWN irsend SET_TRANSMITTERS 1 irsend SET_TRANSMITTERS 1 3 4 irsend SIMULATE "0000000000000476 00 OK TECHNISAT_ST3004S" FILES
/etc/lirc/lircd.conf Default lircd configuration file. It should contain all the remotes, their infra-red codes and the corresponding timing and wave- form details. DIAGNOSTICS
If lircd is not running (or /var/run/lirc/lircd lacks write permissions) irsend aborts with the following diagnostics: "irsend: could not connect to socket" "irsend: Connection refused" (or "Permission denied"). SEE ALSO
The documentation for lirc is maintained as html pages. They are located under html/ in the documentation directory. lircd(8), mode2(1), smode2(1), xmode2(1), irrecord(1), irw(1), http://www.lirc.org. irsend 0.9.0-pre1 October 2010 IRSEND(1)
All times are GMT -4. The time now is 03:40 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy