Sponsored Content
Top Forums Shell Programming and Scripting Need help searching through a text file. Post 302799661 by Jotne on Saturday 27th of April 2013 05:05:55 AM
Old 04-27-2013
awk will for sure help you with this.
Give a list of what data you have, how you like the output to be and what criteria the output should be made from.

Eks
Code:
cat file
one
two
three
four
5
six

Code:
awk '/four/ {getline;print}' file
5

Another example. Get the first number found after four
Code:
cat file
one
two
three
3
four
five
5
six
seven
7
eight

Code:
awk '/four/ {f=1} f && /^[0-9]/ {print;exit}' file
5


Last edited by Jotne; 04-27-2013 at 06:20 AM..
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Help with searching a text file

Hello all! I've been working for days on this and it is really bugging me!! Here's my dilemma: Say I have a very large text file which contains fields delimited my a ':' which logs various records. Each record is separated by a newline character, therefore I can search for lines with... (6 Replies)
Discussion started by: thekid2
6 Replies

2. Shell Programming and Scripting

searching each file in a directory for text

what command can i use to search the files in a directory for a text. the output would list the files containing the text. ive tried this but it is not exactly what im looking to do: find . -name "*.xml" -exec agrep searchstring {} \; (2 Replies)
Discussion started by: jim majors
2 Replies

3. UNIX for Dummies Questions & Answers

Searching directory for file that contains some text.

If I go into a directory and type in .. more * | grep foo I get the lines of text that contain foo in all of the files in the directory out of all of the files that are there. How do I make it so I can find out what the names of the files are that contain that text "foo"? By doing what I... (4 Replies)
Discussion started by: LordJezo
4 Replies

4. UNIX for Dummies Questions & Answers

Searching for text in a Space delimited File

Hi I am trying to search a firewall syslog space delimeted file for all of the different tcp and udp destination ports. I know that grep will find lines that contain specific text. And I have tried using the the the cut command to cut out of the file certain colums. However the test I am... (6 Replies)
Discussion started by: andyblaylock
6 Replies

5. Shell Programming and Scripting

PERL: Searching for a string in a text file problem

Looking for a bit of help. I need to search for a string of words, but unfortunately these words are located on separate lines. for example the text output is: United Chanmpions Ronaldo Liverpool Losers Torres and my script code is print("DEBUG - checking file message"); while... (15 Replies)
Discussion started by: meevagh
15 Replies

6. UNIX for Dummies Questions & Answers

Searching a text file and assigning it to a variable

Hi Gurus, I am new to unix.I have a requirement as below I have text file like a.txt which contains a.txt hi hello process update status Ok to Proceed no issues good data arrangement My requirement here is i need to read the file and check for the words "OK to Proceed" and if... (2 Replies)
Discussion started by: pssandeep
2 Replies

7. Shell Programming and Scripting

String searching and output to a file in a formatted text

Hi, I'm very new to UNIX scripting and find quite difficult to understand simple UNIX syntax. Really appreciat if somebody could help me to give simple codes for my below problems:- 1) I need to search for a string "TTOH 8031950001" in a files which filename will be "*host*'. For example, the... (3 Replies)
Discussion started by: cuji
3 Replies

8. Shell Programming and Scripting

Need help with searching and copying in a text file

Hi, I need help searching through a large text file. I need to find a certain string within the text, and copy each line until another string appears. The file looks like this: >scf15164843 ATTAAAGGNNNGGAATTTCCCCAA ATTACCGGCTTTAAANNNTTACCC >scf15154847 CCGGGNNNTTTAAACCCGNGNGCC... (2 Replies)
Discussion started by: repiv
2 Replies

9. Shell Programming and Scripting

searching a file with a specified text without using conventional file searching commands

without using conventional file searching commands like find etc, is it possible to locate a file if i just know that the file that i'm searching for contains a particular text like "Hello world" or something? (5 Replies)
Discussion started by: arindamlive
5 Replies

10. Shell Programming and Scripting

Help in searching a multiple text in zip file

Hi Gurus, i have 8 zipped files and each file is having more than 100,000 records or more. issue :- i want to search the missing text from each zipped files i have stuck here, the below command works fine if i give the value 10 for the deptno. if i have more than 1 records... (6 Replies)
Discussion started by: SeenuGuddu
6 Replies
ATF-SH(1)						    BSD General Commands Manual 						 ATF-SH(1)

NAME
atf-sh [-s shell] -- interpreter for shell-based test programs SYNOPSIS
atf-sh script DESCRIPTION
atf-sh is an interpreter that runs the test program given in script after loading the atf-sh(3) library. atf-sh is not a real interpreter though: it is just a wrapper around the system-wide shell defined by ATF_SHELL. atf-sh executes the inter- preter, loads the atf-sh(3) library and then runs the script. You must consider atf-sh to be a POSIX shell by default and thus should not use any non-standard extensions. The following options are available: -s shell Specifies the shell to use instead of the value provided by ATF_SHELL. ENVIRONMENT
ATF_LIBEXECDIR Overrides the builtin directory where atf-sh is located. Should not be overridden other than for testing purposes. ATF_PKGDATADIR Overrides the builtin directory where libatf-sh.subr is located. Should not be overridden other than for testing purposes. ATF_SHELL Path to the system shell to be used in the generated scripts. Scripts must not rely on this variable being set to select a specific interpreter. EXAMPLES
Scripts using atf-sh(3) should start with: #! /usr/bin/env atf-sh Alternatively, if you want to explicitly choose a shell interpreter, you cannot rely on env(1) to find atf-sh. Instead, you have to hardcode the path to atf-sh in the script and then use the -s option afterwards as a single parameter: #! /path/to/bin/atf-sh -s/bin/bash ENVIRONMENT
ATF_SHELL Path to the system shell to be used in the generated scripts. SEE ALSO
atf-sh(3) BSD
September 27, 2014 BSD
All times are GMT -4. The time now is 02:58 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy