Sponsored Content
Full Discussion: grep multiple lines
Top Forums Shell Programming and Scripting grep multiple lines Post 61322 by cdunavent on Wednesday 2nd of February 2005 11:31:55 AM
Old 02-02-2005
Thanks for the attempt, but that did not do the trick.

-cd
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Grep on multiple lines

I 'm trying to grep 2 fieldds on 2 differnt lines. Like this: psit > file egrep -e '(NS|ES)' $file. Not working. If this succeeds then run next cmd else exit. Pls Help Gundu (13 Replies)
Discussion started by: gundu
13 Replies

2. Shell Programming and Scripting

grep multiple lines

Hi. I have this format on a textfile: VG Name /dev/vg00 PV Name /dev/dsk/c16t0d0 PV Name /dev/dsk/c18t0d0 PV Name /dev/dsk/c16t4d0 VG Name /dev/vg01 PV Name ... (6 Replies)
Discussion started by: jOOc
6 Replies

3. UNIX for Dummies Questions & Answers

grep command to find multiple strings in multiple lines in a file.

I want to search files (basically .cc files) in /xx folder and subfolders. Those files (*.cc files) must contain #include "header.h" AND x() function. I am writing it another way to make it clear, I wanna list of *.cc files that have 'header.h' & 'x()'. They must have two strings, header.h... (2 Replies)
Discussion started by: ritikaSharma
2 Replies

4. UNIX for Dummies Questions & Answers

grep in multiple lines

hi i have kind of below text in a file. I want to get a complete paragraph starting with START and ending with before another START) which has a particular string say XYZ or ABC START XYZ hshjghkjh 45 ljkfd fldjlj d jldf START 3493u ABC 454 4545454 4545454 45454 4545454 START ...... (3 Replies)
Discussion started by: reldb
3 Replies

5. UNIX for Advanced & Expert Users

grep across multiple lines

How do you grep 'select * from table_name' string from a script if the select * and from table_name are on 2 different lines ? like select * from table_name Any help would be greatly appreciated !!! Thanks RDR (4 Replies)
Discussion started by: RDR
4 Replies

6. UNIX for Dummies Questions & Answers

Grep multiple lines

I want to grep multiple lines from a text file. I want to grep all lines containing X,Y and NA in a single command. How do I go about doing that? This is what my text files look like: rs1983866 0.0983 10 100016313 rs1983865 0.5994 X 100016339 rs1983864 0.3272 11 100017453 rs7077266... (2 Replies)
Discussion started by: evelibertine
2 Replies

7. Shell Programming and Scripting

grep from multiple lines in several gz files

Hello all, I have been struggling to get grep work to my requirements. Basically I have to filter out patterns spread across multiple lines over hundreds of .gz files in a folder. And the output needs to be piped to a file. Here is the example: folder name: logs files in this folder:... (4 Replies)
Discussion started by: mandhan
4 Replies

8. Shell Programming and Scripting

Grep and exttract multiple lines

Hello: I am trying to use grep in cygwin to do the following, however I am unable to get the output in the desired format. Please see and let me know how to solve this Input log file 20140403 07:29:26 IN:CTRL=:TYP=TYP1:DCN=DCN1:DATA= 20140403 07:25:26 IN:CTRL=:TYP=TYP1:DCN=DCN2:DATA=... (4 Replies)
Discussion started by: wincrazy
4 Replies

9. Shell Programming and Scripting

Grep and display multiple lines

Hi guys, I have a log file that generates multiple logs about a query. <query time='2016-04-13 13:01:50.825'> <PagingRequestHandler> <Before>brand:vmu</Before> <After>brand:vmu</After> </PagingRequestHandler> <GroupDeviceFilterHandler> <Before>brand:vmu</Before> ... (3 Replies)
Discussion started by: Junaid Subhani
3 Replies

10. Shell Programming and Scripting

Exclude multiple lines using grep

Hi, I'm working on a shell script that reports service status on a database server. There are some services that are in disabled status that the script should ignore and only check the services that are in Enabled status. I output the service configuration to a file and use that information to... (5 Replies)
Discussion started by: senthil3d
5 Replies
io_wait(3)						     Library Functions Manual							io_wait(3)

NAME
io_wait - wait for events SYNTAX
#include <io.h> void io_wait(); DESCRIPTION
io_wait() checks the descriptors that the program is interested in to see whether any of them are ready. If none of them are ready, io_wait() tries to pause until one of them is ready, so that it does not take time away from other programs running on the same computer. io_wait pays attention to timeouts: if a descriptor reaches its timeout, and the program is interested in reading or writing that descrip- tor, io_wait will return promptly. Under some circumstances, io_wait will return even though no interesting descriptors are ready. Do not assume that a descriptor is ready merely because io_wait has returned. io_wait is not interrupted by the delivery of a signal. Programs that expect interruption are unreliable: they will block if the same sig- nal is delivered a moment before io_wait. The correct way to handle signals is with the self-pipe trick. SEE ALSO
io_waituntil(3), io_check(3), io_wantread(3), io_wantwrite(3), io_fd(3) io_wait(3)
All times are GMT -4. The time now is 10:41 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy