Sponsored Content
Full Discussion: reverse string matching
Top Forums Shell Programming and Scripting reverse string matching Post 302527241 by alister on Friday 3rd of June 2011 12:57:54 AM
Old 06-03-2011
Quote:
Originally Posted by anilcliff
I need to print /usr/local/apche/htdocs only from the string /usr/local/apache/htdocs/file.php using the regex.
Code:
$ echo /usr/local/apache/htdocs/file.php | awk '{sub(/\/[^\/]*$/, ""); print}'
/usr/local/apache/htdocs

Regards,
Alister
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

string in reverse

Can we print any string in reverse order? For example: oracle 16294 1 0 Aug 11 ? 0:00 ora_reco_crepd oracle 16276 1 0 Aug 11 ? 0:19 ora_dbw0_crepd I need second last column from this output. (0:00 & 0:19). I can use awk print $2 after reversing the string. ... (4 Replies)
Discussion started by: malaymaru
4 Replies

2. Shell Programming and Scripting

reverse string manipulation

How to get the reverse parsing work. I have a strings like aqw-wef-324-err.log wefd-324r-err.log efrt-4rfr.log . . i want to have string upto last hypen. aqw-wef-324 wefd-324r ... (1 Reply)
Discussion started by: senthilk615
1 Replies

3. Shell Programming and Scripting

PerL Reverse the string.

Hi, I am very new to perl. My question: How i can reverse the given string using substr function but without using reverse function in perl? Anybody please help. thanks, -Lalit (3 Replies)
Discussion started by: email-lalit
3 Replies

4. Shell Programming and Scripting

reverse a string based on else

I have a file like this: Dog Cat One ABCDEFGHIJ house Dog Cat Two ABCDEFGHIJ house Cat Cat One ABCDEFGHIJ house Cat Cat Two ABCDEFGHIJ house I want to look at $3 and if it says "Two" print out the line except reverse $4. Dog Cat One ABCDEFGHIJ house Dog Cat Two JIHGFEDCBA house ... (3 Replies)
Discussion started by: dcfargo
3 Replies

5. Programming

String reverse

Hi all, I jus wanna print string b after reversing it. but the out put is blank. My code snippet is below. :wall: int main() { char * a, * b; b = new char; a = new char; int len, le; le = 0; cout<< " enter your string \n"; cin>> a; len = strlen(a); for(int i =... (8 Replies)
Discussion started by: vineetjoshi
8 Replies

6. Shell Programming and Scripting

reverse matching

Hello guys How can I use egrep to match word1 but not word2...word1. What I mean suppose that I have the following text, and my word1=pizza and word2=eat I hate to eat pizza because I ma eating it each day Pizza is good I like vegetarian and Italian Pizza eating healthy food is... (7 Replies)
Discussion started by: fdc2suxs
7 Replies

7. Shell Programming and Scripting

Reverse of a string

Hi All, I have a String str="Manish". I would like to reverse it. I know the option to do this in bash is: echo "Manish" | rev but I have seen an alternate solution somewhere, which states that: str="Manish" echo $str | awk '{ for(i=length($0);i>=1;i--) printf("%s",substr($0,i,1));... (7 Replies)
Discussion started by: manishdivs
7 Replies

8. Shell Programming and Scripting

To reverse a string

Hi All, I would like to know , how to reverse a given string example : Hi how are you Required Output: you are how HiThanks (7 Replies)
Discussion started by: santhoshks
7 Replies

9. Shell Programming and Scripting

awk reverse string

Hello, Can anyone explain for me in this script to reverse the string? 1) the "x=x" part, how it works? $ echo welcome | awk '{ for(i=length;i!=0;i--)x=x substr($0,i,1);}END{print x}' $ emoclew2) x seems to be an array at the END, but can it automatically print the whole array in awk? Thanks... (8 Replies)
Discussion started by: yifangt
8 Replies

10. UNIX for Dummies Questions & Answers

How to cut part of a string in reverse?

Hi, how to cut part of a string sing delimiter in reverse input file 1,2,st-pa-tr-01,2,3,4, 2,3,ff-ht-05,6,7,8 how can i obtain strings till st-pa-tr ff-ht i.e cutting the last part og string -01 and -05 Thanks & Regards Nivi edit by bakunin: changed thread title (typo) (3 Replies)
Discussion started by: nivI
3 Replies
DH_USRLOCAL(1)							     Debhelper							    DH_USRLOCAL(1)

NAME
dh_usrlocal - migrate usr/local directories to maintainer scripts SYNOPSIS
dh_usrlocal [debhelperoptions] [-n] DESCRIPTION
dh_usrlocal is a debhelper program that can be used for building packages that will provide a subdirectory in /usr/local when installed. It finds subdirectories of usr/local in the package build directory, and removes them, replacing them with maintainer script snippets (unless -n is used) to create the directories at install time, and remove them when the package is removed, in a manner compliant with Debian policy. These snippets are inserted into the maintainer scripts by dh_installdeb. See dh_installdeb(1) for an explanation of debhelper maintainer script snippets. When the Rules-Requires-Root field is not (effectively) binary-targets, the directories in /usr/local will have ownership root:staff and the mode will be 02775. These values have been chosen to comply with the recommendations of the Debian policy for directories in /usr/local. When Rules-Requires-Root has an effective value of binary-targets, the owners, groups and permissions will be preserved with one exception. If the directory is owned by root:root, then ownership will be reset to root:staff and mode will be reset to 02775. This is useful, since that is the group and mode policy recommends for directories in /usr/local. OPTIONS
-n, --no-scripts Do not modify postinst/prerm scripts. NOTES
Note that this command is not idempotent. dh_prep(1) should be called between invocations of this command. Otherwise, it may cause multiple instances of the same text to be added to maintainer scripts. CONFORMS TO
Debian policy, version 2.2 SEE ALSO
debhelper(7) This program is a part of debhelper. AUTHOR
Andrew Stribblehill <ads@debian.org> 11.1.6ubuntu2 2018-05-10 DH_USRLOCAL(1)
All times are GMT -4. The time now is 01:45 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy