Sponsored Content
Top Forums Shell Programming and Scripting Bash 3.2 - Array / Regex - IF 3rd member in array ends in 5 digits then do somthing... Post 302846849 by krishmaths on Monday 26th of August 2013 02:04:04 AM
Old 08-26-2013
Code:
grep -E [0-9]{5}$

This checks for the last five characters having digits. Note that this will return true if the last 5 or more characters are digits as well.
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

perl: storing regex in array variables trouble

hi this is an example of code: use strict; use warnings; open FILE, "/tmp/result_2"; my $regex="\\ Starting program ver. (.*)"; my $res="Program started, version <$1> - OK.\n"; while (<FILE>) { if ($_ =~ /($regex)/) { print "$res"; } } close FILE; This finds $regex and print... (3 Replies)
Discussion started by: xist
3 Replies

2. Programming

Creating an array to hold posix thread ids: Only dynamic array works

I am facing a strange error while creating posix threads: Given below are two snippets of code, the first one works whereas the second one gives a garbage value in the output. Snippet 1 This works: -------------- int *threadids; threadids = (int *) malloc (num_threads * sizeof(int)); ... (4 Replies)
Discussion started by: kmehta
4 Replies

3. Shell Programming and Scripting

How do I create an array from a file using every 3rd line

A file contains the following information shown below. Every ceName has 2 consecutive lines that have to be evaluated, using awk, sed, cut (any common unix tools). Input file: ceName: Node-1 processName: tzMgmt Status: PROCESS_NOT_RUNNING ceName: Node-2 processName: tzMgmt Status:... (15 Replies)
Discussion started by: BRH
15 Replies

4. Shell Programming and Scripting

Grep: Searching with a regex that contains a variable from an array

I'm attempting to grep for lines formatted like this: grep -e '^\\",' Any suggestions as to why this isn't working? ---------- Post updated at 05:03 PM ---------- Previous update was at 04:17 PM ---------- This was my solution: grep -e '^\'\",' It's hard to read, but basically I... (4 Replies)
Discussion started by: AcerAspirant
4 Replies

5. Shell Programming and Scripting

How to insert an array element within regex?

Hello to all, I'm trying to separate the string "str" using a regex within match function. The substrings that I want to separate, begin with 22, 23, 24 or 25 and followed by 12 or 14 characters. And I want to replace 22 with MJS, 23 with UYT, 24 with WER and 25 with PIL. For this string... (4 Replies)
Discussion started by: Ophiuchus
4 Replies

6. Shell Programming and Scripting

Use decimal value of array in bc ends with illegal character

hi all I have to read a long cvs file every 4 columns with decimal "3,45" numbers. The 9th row in this cvs is the first line I need, so it I tail -n+9. I use sed -e 's/,/./g' to get decimal values with . delimiter. So far no problem. Goal is to get two maximum negative forces in ranges... (5 Replies)
Discussion started by: Grille
5 Replies

7. Shell Programming and Scripting

Bash arrays: rebin/interpolate smaller array to large array

hello, i need a bit of help on how to do this effectively in bash without a lot of extra looping or massive switch/case i have a long array of M elements and a short array of N elements, so M > N always. M is not a multiple of N. for case 1, I want to stretch N to fit M arrayHuge H = (... (2 Replies)
Discussion started by: f77hack
2 Replies

8. Shell Programming and Scripting

Bash Array connectin to another Array

Hello, i have a script that i need account_number to match a name. for exsample : ACCOUNT_ID=(IatHG8DC7mZbdymSoOr11w KbnlG2j-KRQ0-1_Xk356s8) and i run a loop curl requst with this the issue is that i want to know on which account were talking about so bash will know this : ... (4 Replies)
Discussion started by: batchenr
4 Replies

9. Shell Programming and Scripting

Fastest alternatives to flattening a non-uniform nested array with regex?

Hello, I'm looking at simplfying a function that flattens an array, it uses recursion and filters objects by type but this seems to be a waste of resources to me at least, using conditionals like this seems like a bad idea. The array can be a generic type, int, string, float but not some... (2 Replies)
Discussion started by: f77hack
2 Replies

10. Shell Programming and Scripting

Sending an array member to file

This may be a dupe, but the problem is not complex,it is simple issue. I can create an array of string(s) located in positioning parameters for further processing. Works as expected. Now I like to send / write each string , space separated words , into a file. Of course I tried... (4 Replies)
Discussion started by: annacreek
4 Replies
ZGREP(1)						      General Commands Manual							  ZGREP(1)

NAME
zgrep - search possibly compressed files for a regular expression SYNOPSIS
zgrep [ grep_options ] [ -e ] pattern filename... DESCRIPTION
Zgrep invokes grep on compressed or gzipped files. These grep options will cause zgrep to terminate with an error code: (-[drRzZ]|--di*|--exc*|--inc*|--rec*|--nu*). All other options specified are passed directly to grep. If no file is specified, then the standard input is decompressed if necessary and fed to grep. Otherwise the given files are uncompressed if necessary and fed to grep. If the GREP environment variable is set, zgrep uses it as the grep program to be invoked. EXIT CODE
2 - An option that is not supported was specified. AUTHOR
Charles Levert (charles@comm.polymtl.ca) SEE ALSO
grep(1), gzexe(1), gzip(1), zdiff(1), zforce(1), zmore(1), znew(1) ZGREP(1)
All times are GMT -4. The time now is 12:25 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy