Sponsored Content
Top Forums Shell Programming and Scripting Need an awk / sed / or perl one-liner to remove last 4 characters with non-unique pattern. Post 302561541 by vgersh99 on Tuesday 4th of October 2011 11:36:25 AM
Old 10-04-2011
Code:
sed 's/[.][0-9]*$//' myFile

This User Gave Thanks to vgersh99 For This Post:
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

How to remove spaces using awk,sed,perl?

Input: 3456 565 656 878 235 8 4 8787 3 7 35 878 Expected output: 3456 565 656 878 235 8 4 8787 3 7 35 878 How can i do this with awk,sed and perl? (10 Replies)
Discussion started by: cola
10 Replies

2. Shell Programming and Scripting

Deleting characters with sed,perl,awk

Input: :: gstreamer :: xine-lib :: xine-lib-extras Output should be: gstreamer xine-lib xine-lib-extras How can it be done with sed or perl? (12 Replies)
Discussion started by: cola
12 Replies

3. Shell Programming and Scripting

Search & Replace regex Perl one liner to AWK one liner

Thanks for giving your time and effort to answer questions and helping newbies like me understand awk. I have a huge file, millions of lines, so perl takes quite a bit of time, I'd like to convert these perl one liners to awk. Basically I'd like all lines with ISA sandwiched between... (9 Replies)
Discussion started by: verge
9 Replies

4. Shell Programming and Scripting

Sed or awk : pattern selection based on special characters

Hello All, I am here again scratching my head on pattern selection with special characters. I have a large file having around 200 entries and i have to select a single line based on a pattern. I am able to do that: Code: cat mytest.txt | awk -F: '/myregex/ { print $2}' ... (6 Replies)
Discussion started by: usha rao
6 Replies

5. UNIX for Dummies Questions & Answers

One liner pattern search with awk/sed/grep

I have an array containing bunch of characters. I have to check this array for specific character and if "Not Found than" use a goto statement to go to USAGE set options = (A B C D E F) @ i = 0 while ($i <= ${#options}) if ($options != "F" || $options != "D") then goto USAGE endif @... (1 Reply)
Discussion started by: dixits
1 Replies

6. Shell Programming and Scripting

Perl: Pattern to remove words with less than 2 characters.

Hello. I've been thinking about how to go about this. I know I'm close but still does not work. I need to remove any word in that is not at least 2 characters long. I've removed all the non-alphabetic characters already (numbers included). Here's an example: my $string = "This string is a... (4 Replies)
Discussion started by: D2K
4 Replies

7. Shell Programming and Scripting

Awk-sed help : to remove first and last line with pattern match:

awk , sed Experts, I want to remove first and last line after pattern match "vg" : I am trying : # sed '1d;$d' works fine , but where the last line is not having vg entry it is deleting one line of data. - So it should check for the pattern vg if present , then it should delete the line ,... (5 Replies)
Discussion started by: rveri
5 Replies

8. Shell Programming and Scripting

Searching and printing the only pattern using awk,sed or perl

Hi All, i have an output of command vmstat as below : $ vmstat System configuration: lcpu=4 mem=5376MB ent=1.00 kthr memory page faults cpu ----- ----------- ------------------------ ------------ ----------------------- r b avm fre re pi... (10 Replies)
Discussion started by: omkar.jadhav
10 Replies

9. Shell Programming and Scripting

Precede and Append characters using sed/awk based on a pattern

I have an input file which is similar to what I have shown below. Pattern : Data followed by two blank lines followed by data again followed by two blank lines followed by data again etc.. The first three lines after every blank line combination(2 blank lines between data) should be... (2 Replies)
Discussion started by: bikerboy
2 Replies

10. UNIX for Beginners Questions & Answers

awk with sed to combine lines and remove specific odd # pattern from line

In the awk piped to sed below I am trying to format file by removing the odd xxxx_digits and whitespace after, then move the even xxxx_digit to the line above it and add a space between them. There may be multiple lines in file but they are in the same format. The Filename_ID line is the last line... (4 Replies)
Discussion started by: cmccabe
4 Replies
NWBPSET(1)							      nwbpset								NWBPSET(1)

NAME
nwbpset - Create a bindery property or set its value SYNOPSIS
nwbpset [ -h ] [ -S server ] [ -U user name ] [ -P password | -n ] [ -C ] DESCRIPTION
nwbpset Reads a property specification from the standard input and creates and sets the corresponding property. The format is determined by the output of 'nwbpvalues -c'. nwbpset will hopefully become an important part of the bindery management suite of ncpfs, together with As another example, look at the following command line: nwbpvalues -t 1 -o supervisor -p user_defaults -c | sed '2s/.*/ME/'| sed '3s/.*/LOGIN_CONTROL/'| nwbpset With this command, the property user_defaults of the user object 'supervisor' is copied into the property login_control of the user object 'me'. nwbpvalues -t 1 -o me -p login_control -c | sed '9s/.*/ff/'| nwbpset This command disables the user object me. Feel free to contribute other examples! nwbpset looks up the file $HOME/.nwclient to find a file server, a user name and possibly a password. See nwclient(5) for more information. Please note that the access permissions of $HOME/.nwclient MUST be 600 for security reasons. OPTIONS
-h -h is used to print out a short help text. -S server server is the name of the server you want to use. -U user user is the user name to use for login. -P password password is the password to use for login. If neither -n nor -P are given, and the user has no open connection to the server, nwbpset prompts for a password. -n -n should be given if no password is required for the login. -C By default, passwords are converted to uppercase before they are sent to the server, because most servers require this. You can turn off this conversion by -C. AUTHORS
nwbpset was written by Volker Lendecke. See the Changes file of ncpfs for other contributors. nwbpset 8/7/1996 NWBPSET(1)
All times are GMT -4. The time now is 07:12 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy