Sponsored Content
Top Forums UNIX for Advanced & Expert Users sed and whitespace characters Post 302211475 by Franklin52 on Thursday 3rd of July 2008 12:11:30 PM
Old 07-03-2008
Try this:

Code:
sed 's/\(......\).*\(,,.*\)/\1 \2/' fileA > fileB

Regards
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

SED: Matching a string with whitespace?

I am trying to search through a text file and replace the number 1 at the beginning of the string in the second field with the number 9. There maybe one or more occurrences of whitespace between the string GPA131 and 17049333610. Does anyone know how to do this with sed? GPA131 17049333610 ... (1 Reply)
Discussion started by: cstovall
1 Replies

2. Shell Programming and Scripting

SED to extract characters

Hi, Please let me know how do we write a piece of code to extract characters from a line using SED. (2 Replies)
Discussion started by: Shilpi
2 Replies

3. Shell Programming and Scripting

sed : remove whitespace

I'm trying to remove the whitespace at the end of each line of a text file in ksh. Im using sed s/ $//g' file1.txt > file2.txt It's not working. Any clues? (3 Replies)
Discussion started by: b.hamilton
3 Replies

4. UNIX for Dummies Questions & Answers

use sed to replace whitespace with a carriage return

Greetings I need to replace "whitespace" in a file with the newline character aka carriage return My command is either wrong or not interpreted properly by me shell sed s/" "/\\n" "/g nets > nets1 or sed s/" "/\n" "/g nets > nets1 nets (input file) 13MHZ_IN... (4 Replies)
Discussion started by: awk_sed_hello
4 Replies

5. Shell Programming and Scripting

How to match (whitespace digits whitespace) sequence?

Hi Following is an example line. echo "192.22.22.22 \"33dffwef\" 200 300 dsdsd" | sed "s:\(\ *\ \):\1:" I want it's output to be 200 However this is not the case. Can you tell me how to do it? I don't want to use AWK for this. Secondly, how can i fetch just 300? Should I use "\2"... (3 Replies)
Discussion started by: shahanali
3 Replies

6. Shell Programming and Scripting

Sed: Remove whitespace between two strings

I have a 13 number string, some whitespace, and then /mp3. I need to join them. Everyline that I need this for begins with "cd" (without the quotes). What it looks like now: cd media/Audio/WAVE/9781933976334 /mp3 What I want my output to be: cd media/Audio/WAVE/9781933976334/mp3 The 13... (7 Replies)
Discussion started by: glev2005
7 Replies

7. Shell Programming and Scripting

sed replacing specific characters and control characters by escaping

sed -e "s// /g" old.txt > new.txt While I do know some control characters need to be escaped, can normal characters also be escaped and still work the same way? Basically I do not know all control characters that have a special meaning, for example, ?, ., % have a meaning and have to be escaped... (11 Replies)
Discussion started by: ijustneeda
11 Replies

8. UNIX for Dummies Questions & Answers

[Solved] How remove leading whitespace from xml (sed /awk?)

Hi again I have an xml file and want to remove the leading white space as it causes me issues later in my script I see sed is possible but cant seem to get it to work I tried sed 's/^ *//' file.xml output <xn:VsDataContainer id="1U104799" modifier="update"> ... (10 Replies)
Discussion started by: aniquebmx
10 Replies

9. Shell Programming and Scripting

awk sed to repeat every character on same position from the upper line replacing whitespace

Hello is it possible with awk or sed to replace any white space with the previous line characters in the same position? I am asking this because the file I have doesn't always follow a pattern. For example the file I have is the result of a command to obtain windows ACLs: icacls C:\ /t... (5 Replies)
Discussion started by: nakaedu
5 Replies

10. Shell Programming and Scripting

Outputting characters after a given string and reporting the characters in the row below --sed

I have this fastq file: @M04961:22:000000000-B5VGJ:1:1101:9280:7106 1:N:0:86 GGGGGGGGGGGGCATGAAAACATACAAACCGTCTTTCCAGAAATTGTTCCAAGTATCGGCAACAGCTTTATCAATACCATGAAAAATATCAACCACACCA +test-1 GGGGGGGGGGGGGGGGGCCGGGGGFF,EDFFGEDFG,@DGGCGGEGGG7DCGGGF68CGFFFGGGG@CGDGFFDFEFEFF:30CGAFFDFEFF8CAF;;8... (10 Replies)
Discussion started by: Xterra
10 Replies
machid(1)						      General Commands Manual							 machid(1)

NAME
machid: hp9000s200, hp9000s300, hp9000s400, hp9000s500, hp9000s700, hp9000s800, hp-mc680x0, hp-pa, pdp11, u370, u3b, u3b10, u3b2, u3b5, vax - provide truth value about processor type SYNOPSIS
DESCRIPTION
The following commands return a true value (exit code 0) if the a processor type matches the command name. Otherwise a false value (exit code nonzero) is returned. These commands are commonly used within makefiles and shell procedures to improve portability of applications (see make(1)). +-----------+-------------------------++--------+--------------------------+ |Command | True for ||Command | True for | +-----------+-------------------------++--------+--------------------------+ |hp9000s200 | Series 200 ||pdp11 | PDP-11/45 or PDP-11/70 | |hp9000s300 | Series 300 ||u3b | 3B20 computer | |hp9000s400 | Series 400 ||u3b2 | 3B2 computer | |hp9000s500 | Series 500 ||u3b5 | 3B5 computer | |hp9000s700 | Series 700 ||u3b10 | 3B10 computer | |hp9000s800 | Series 800 or 700 ||u370 | IBM System/370 computer | |hp-mc680x0 | Series 200, 300, or 400 ||vax | VAX-11/750 or VAX-11/780 | |hp-pa | Series 700 or 800 || | | +-----------+-------------------------++--------+--------------------------+ EXAMPLES
Given a shell script that must behave differently when run on an HP 9000 Series 700 or 800 system, select the correct code segment to be executed: WARNINGS
always returns true on both Series 800 and Series 700 systems. Therefore, when using this command in scripts to determine hardware type, always use both and in the appropriate sequence to ensure correct results (see machid(1) will no longer provide support for future machines beyond the Series 800 and Series 700 systems. Decisions should be based on the hardware and software configuration information returned by getconf(1). SEE ALSO
getconf(1), make(1), sh(1), test(1), true(1). machid(1)
All times are GMT -4. The time now is 04:08 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy