Sponsored Content
Top Forums UNIX for Dummies Questions & Answers To remove Continous blank spaces from a file in UNIX Post 302099012 by vino on Friday 8th of December 2006 12:10:58 AM
Old 12-08-2006
Quote:
Originally Posted by arunkumar_mca
1) by modiying the new file . i mean that remove spaces in the file and store it
There is no one liner as such unless you use perl. If you have the -i flag for sed, then use

Code:
sed -i -e "s/[ <tab>]*//g" in.txt

Quote:
Originally Posted by arunkumar_mca
2) remove spaces in the file and store it in other file
Code:
sed -e "s/[ <tab>]*//g" in.txt > out.txt

 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

remove blank spaces in a string

can any help how to remove blank spaces in a string? STR="GOOD BYE" by removing blank spaces, the string should be GOOD,BYE thanks in advance (2 Replies)
Discussion started by: spandu
2 Replies

2. Shell Programming and Scripting

how to remove blank spaces of a file with awk??

hello how to remove blank spaces of a file with awk?? i´m trying awk '{gsub(" ","",$0); print $0;}' filename.txt but it answers syntax error near line first of all i did this for download from netbackup database jobs privilege bpdbjobs -report -M sv88 -gdm -header |cut -c-1024... (4 Replies)
Discussion started by: pabloli150
4 Replies

3. Shell Programming and Scripting

Remove blank spaces in a text file...

Hi, I have this problem that there are blank spaces in my text file... i want to remove them line 1 line 2 line 3 I want to remove the space between line 2 and line 3... I tried sed... it work but it prints the whole text file at the command prompt which i dont want.... sde i tried was... (4 Replies)
Discussion started by: bhagya2340
4 Replies

4. Shell Programming and Scripting

remove blank spaces from fields

Hi Friends, I have large volume of data file as shown below. Beganing or end of each filed, there are some blank spaces. How do I remove those spaces? AAA AAA1 | BBB BB1 BB2 |CC CCCC DDDD DD | EEEEEEE EEEEEEEE | FFF FFFFFF FFFF GG GGGGGG |HH HH ... (3 Replies)
Discussion started by: ppat7046
3 Replies

5. Shell Programming and Scripting

how to remove blank spaces in file

hi i have a file which store some data.the contents of my file is data1:data2 data3:data4 i have a script which read this file correct="$(cat /root/sh | cut -d: -f1)" i used this syntax..please help me which syntax is used to remove blank spaces..then how to read this file.. (1 Reply)
Discussion started by: shubhig15
1 Replies

6. Shell Programming and Scripting

Request to check:remove entries with blank spaces

Hi I want to remove entries with blank spaces in my input file: 123 234 456 678 56789 345346456 589 3454 345456 3454566............................ (2 Replies)
Discussion started by: manigrover
2 Replies

7. Shell Programming and Scripting

How to remove all blank spaces in a file

I have a file which contains data such as that shown below. How do i remove all the blcnak spaces, before, during and at the end of each line in one command? 300015, 58.0823212, 230.424728 300016, 58.2276459, 229.141602 300017, 58.7590027, 226.960846 ... (9 Replies)
Discussion started by: carlr
9 Replies

8. Shell Programming and Scripting

Remove blank spaces

Gents, Please can you help me.. to remove blank spaces :) Input ABSOLUTE , ,FALSE ,1035 ,28 ,669 ,1817.0 ,CORREL BEFORE ,1 ABSOLUTE , ,FALSE ,1035 ,28 ,686 ,1817.0 ,CORREL BEFORE ,1 ABSOLUTE , ,FALSE ,1035 ,28 ,670 ,1819.0 ,CORREL BEFORE ,1 ABSOLUTE , ,FALSE ... (4 Replies)
Discussion started by: jiam912
4 Replies

9. UNIX for Dummies Questions & Answers

Remove blank spaces

Dear Masters, I want to remove all lines with blank spaces input file: a|abc|0|1 a|abc|2|3 b||3|5 c|def||7 d|def|0|1 Expected: a|abc|0|1 a|abc|2|3 d|def|0|1 I did this awk -F'|' '!/^$/' input (4 Replies)
Discussion started by: radius
4 Replies

10. UNIX for Advanced & Expert Users

Delete blank spaces and blank lines in a file

Hi Gurus, Somebody can say me how to delete blank spaces and blank lines in a file unix, please. Thank you for advanced. (10 Replies)
Discussion started by: systemoper
10 Replies
remove(3)						     Library Functions Manual							 remove(3)

NAME
remove - Removes a file LIBRARY
Standard C Library (libc.so, libc.a) SYNOPSIS
#include <stdio.h> int remove( const char *path ); STANDARDS
Interfaces documented on this reference page conform to industry standards as follows: remove(): POSIX.1, XPG4, XPG4-UNIX Refer to the standards(5) reference page for more information about industry standards and associated tags. PARAMETERS
Points to the file to be removed. DESCRIPTION
The remove() function causes a file named by the pathname pointed to by path to be no longer accessible by that name. A subsequent attempt to open that file using that name will fail unless it is created anew. If the path parameter names a directory, remove(path) is equivalent to calling the rmdir() function on that directory. If path does not name a directory, remove(path) is equivalent to unlink(path). NOTES
If the file operated upon by the remove() function has multiple hard links, the link count in the file is decremented and only the speci- fied file name is removed. RETURN VALUES
Upon successful completion, the remove() function returns 0 (zero). Otherwise, a nonzero value is returned. Refer to the unlink() function and the rmdir() function for information on return values. ERRORS
Refer to the unlink() function and the rmdir() function for information on error conditions. RELATED INFORMATION
Functions: link(2), rename(2), rmdir(2), unlink(2) Standards: standards(5) delim off remove(3)
All times are GMT -4. The time now is 12:48 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy