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Top Forums Shell Programming and Scripting how to remove spaces in a string using sed. Post 73539 by radhika on Thursday 2nd of June 2005 01:28:25 PM
Old 06-02-2005
how to remove spaces in a string using sed.

Hello,

I have the following to remove spaces from beginning and end of a string.
infile=`echo "$infilename" | sed 's/^ *//;s/ *$//`

How do I modify the above code to remove spaces from beginning, end and in the middle of the string also.

ex:
Shell Programming is fun
Result should be:
ShellProgrammingisfun


ThankYou,
Radhika.
 

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httpd_conf(3erl)					     Erlang Module Definition						  httpd_conf(3erl)

NAME
httpd_conf - Configuration utility functions to be used by the Erlang Web server API programmer. DESCRIPTION
This module provides the Erlang Webserver API programmer with utility functions for adding run-time configuration directives. EXPORTS
check_enum(EnumString,ValidEnumStrings) -> Result Types EnumString = string() ValidEnumStrings = [string()] Result = {ok,atom()} | {error,not_valid} check_enum/2 checks if EnumString is a valid enumeration of ValidEnumStrings in which case it is returned as an atom. clean(String) -> Stripped Types String = Stripped = string() clean/1 removes leading and/or trailing white spaces from String . custom_clean(String,Before,After) -> Stripped Types Before = After = regexp() String = Stripped = string() custom_clean/3 removes leading and/or trailing white spaces and custom characters from String . Before and After are regular expres- sions, as defined in regexp(3erl) , describing the custom characters. is_directory(FilePath) -> Result Types FilePath = string() Result = {ok,Directory} | {error,Reason} Directory = string() Reason = string() | enoent | eaccess | enotdir | FileInfo FileInfo = File info record is_directory/1 checks if FilePath is a directory in which case it is returned. Please read file(3erl) for a description of enoent , eaccess and enotdir . The definition of the file info record can be found by including file.hrl from the kernel application, see file(3erl). is_file(FilePath) -> Result Types FilePath = string() Result = {ok,File} | {error,Reason} File = string() Reason = string() | enoent | eaccess | enotdir | FileInfo FileInfo = File info record is_file/1 checks if FilePath is a regular file in which case it is returned. Read file(3erl) for a description of enoent , eaccess and enotdir . The definition of the file info record can be found by including file.hrl from the kernel application, see file(3erl). make_integer(String) -> Result Types String = string() Result = {ok,integer()} | {error,nomatch} make_integer/1 returns an integer representation of String . SEE ALSO
httpd(3erl) Ericsson AB inets 5.5.2 httpd_conf(3erl)
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