Sponsored Content
Full Discussion: Comparing strings with sed
Top Forums Shell Programming and Scripting Comparing strings with sed Post 302447311 by ygemici on Sunday 22nd of August 2010 11:31:14 AM
Old 08-22-2010
with spaces and tabs
Code:
# cat infile
The the
the the
THE THE
THE    THE
THE             THE
THE         THE
the THE
the     the
the            the
THE     THE
THE                     THE
THE     THE
THE     NOT

Code:
 
# sed '/\([^ ]*\)[\t ] *[\t]*\1$/!s/.*/notsame/;s/\([^ ]*\)[\t ] *[\t]*\1$/same/' infile
notsame
same
same
same
same
same
notsame
same
same
same
same
same
notsame

 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

comparing two strings

Hi How do i compare two strings in shell script. Below is an example but I am not getting the desired output, plz help if then echo success fi I am not getting the desired output if I do this. plz help (24 Replies)
Discussion started by: ragha81
24 Replies

2. UNIX for Advanced & Expert Users

Comparing strings

I have two strings a=Mar22 b=may21 how can I compare them Is this fine if then; . ... else .... fi or if then (2 Replies)
Discussion started by: yakyaj
2 Replies

3. Shell Programming and Scripting

Comparing Two Strings

Hi All, While I am trying to run below code I Am getting the exception like ./abs.sh: line 102: syntax error near unexpected token `then' ./abs.sh: line 102: ` then' The Code Snippet is: if then cat $file1 | sed -e... (8 Replies)
Discussion started by: Anji
8 Replies

4. Shell Programming and Scripting

comparing strings

i have a string in a file which gets repeated number of times like below: rpttxt("abc") . . rpttxt("REP_TITLE") rpttxt("BOS_TITLE") . . . . and so on using awk or grep how can i comapre the string( as the second half keeps varying) and store it in a temporary variable? I am using the... (3 Replies)
Discussion started by: agarwal
3 Replies

5. Shell Programming and Scripting

comparing 2 strings

hi i have 2 strings. i want to compare the strings. please help (2 Replies)
Discussion started by: satish@123
2 Replies

6. Shell Programming and Scripting

comparing two strings

hi All i am facing prob in comparing two strings that have two word. below is the code snippet. checkValidates="file validates" file3_name="file" if then echo "file" $file3_name "is validated successfully" fi when i run this i get the error as -bash: [: too many arguments ... (1 Reply)
Discussion started by: infyanurag
1 Replies

7. Shell Programming and Scripting

Help with Comparing 2 strings from text

Hey guys how do I compare 2 strings from the text file, and check for duplication? For example, I add an item call Laptop, it will record to the textfile call file. If it detects duplicate it will say the record record exist? file.txt contains Laptop:Sony:1000 Phone:Apple:30 A head... (4 Replies)
Discussion started by: aLHaNz
4 Replies

8. UNIX for Dummies Questions & Answers

Strings comparing incorrectly

Hello I'm very new to Linux and shell scripting so I only know basic stuff. I'm making a script with the purpose of finding the longest string or word in a file. Here's what I got so far: #!/bin/bash longest="" for i in $(strings -n $1); do if ] then longest=$i fi done echo $longest... (4 Replies)
Discussion started by: SCB
4 Replies

9. Shell Programming and Scripting

comparing strings as ints

Hi, So I got his code below. $year is a string of 2010,2011 etc. I guess I want to convert $year to an integer so I can do my if statement to see if the year string is greater than 2010? Or how could I do this? Right now I get a syntax error doing this. if; then do stuff fi (2 Replies)
Discussion started by: vsekvsek
2 Replies

10. Shell Programming and Scripting

Comparing Strings in ksh88

Hi I tried the following string comparison script in Ksh88 #!/bin/ksh str1='aC' str2='ABC' if then echo "Equal" else echo "Not Equal" fi Though str1 and str2 are not equal the script output says Equal . Please correct me Thanks (2 Replies)
Discussion started by: smile689
2 Replies
GCHEM3D(1)						       gnome-chemistry-utils							GCHEM3D(1)

NAME
gchem3d - a small chemical viewer application SYNOPSIS
gchem3d [OPTION(S)...] [FILE...] DESCRIPTION
gchem3d is a small chemical viewer application, which can show several chemical file formats. OPTIONS
The following options are accepted: -b COLOR, --bgcolor=COLOR Use the given color as background color. COLOR can be one of "black" (default), "white", "#rrggbb" (don't forget to escape the "#" character in the shell). -d MODEL, --display3d=MODEL Choose how molecules are displayed. MODEL can be one of "BallnStick" (default), "SpaceFill". -?, --help Show application help options. --help-all, --help-* Print all or just a group of help options. These options are not documented here. Instead see gtk-options(7) and gnome-options(7). -v, --version Print gchem3d version information. SEE ALSO
gnome-options(7), gtk-options(7) AUTHORS
Jean Brefort <jean.brefort@normalesup.org> Program author. Daniel Leidert <daniel.leidert@wgdd.de> Manpage author. COPYRIGHT
Copyright (C) 2002-2007 Jean Brefort Copyright (C) 2004-2007 Daniel Leidert Permission is granted to copy, distribute and/or modify this document under the terms of the GNU General Public License, Version 2 or any later version published by the Free Software Foundation. gcu 0.12 $Date: 2009-03-19 10:53:47 +0100 (jeu. 19 mars 2009) $ GCHEM3D(1)
All times are GMT -4. The time now is 05:36 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy