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Top Forums UNIX for Dummies Questions & Answers deleting white spaces in a file Post 302319869 by mraghunandanan on Tuesday 26th of May 2009 11:13:52 AM
Old 05-26-2009
deleting white spaces in a file

Hello Guys,

I am a newbie to unix. I am having a requirement. Please help me for finding a solution for this,

I am having a file as mentioned below:

[mraghunandanan@localhost ~]$ cat shank

ackca
acackac akcajc akcjkcja akcj

ckcklc

I want to delete all the white spaces in this file,

I tried using sed 's/^$/d' shank, but it is only deleting the empty lines but it is not deleting the white spaces in the third row.

Really appreciate ur help...
 

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gnomevfs-cat(1) 						   User Commands						   gnomevfs-cat(1)

NAME
gnomevfs-cat - print a file to standard output using the VFS system SYNOPSIS
gnomevfs-cat URI DESCRIPTION
gnomevfs-cat prints a file to standard output using the virtual file system to access the file via a URI. OPERANDS
The following operands are supported: URI Specifies the file location in standard URI format. EXAMPLES
Example 1: Cat a File From a Web Server example% gnomevfs-cat http://www.sun.com Example 2: Cat a Local File example% gnomevfs-cat file:///home/user/README.txt ENVIRONMENT VARIABLES
See environ(5) for descriptions of the following environment variables: NLSPATH. EXIT STATUS
The exit value 0 is returned regardless of success or failure. FILES
The following files are used by this application: /usr/bin/gnomevfs-cat Executable to print a file to standard output using the VFS system ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWgnome-vfs | +-----------------------------+-----------------------------+ |Interface stability |External | +-----------------------------+-----------------------------+ SEE ALSO
gnomevfs-copy(1), gnomevfs-info(1), gnomevfs-ls(1), gnomevfs-mkdir(1) NOTES
Written by Stephen Browne, Sun Microsystems Inc., 2004. SunOS 5.10 6 Sep 2004 gnomevfs-cat(1)
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