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Top Forums Shell Programming and Scripting Stripping out more than a space from a line, but keep single space. Post 302401184 by eo29 on Friday 5th of March 2010 05:35:26 AM
Old 03-05-2010
Stripping out more than a space from a line, but keep single space.

Hi all,

Is there a way to perform the above, I am trying to strip out more than one space from a line, but keep the single space. See below output example.

Code:
My   Name is test  test2 test3  test4 test5
My Name is test test2 test3 test4 test5

Please note that the lines would contain different text, so that pattern match cannot be done using name from the text.

Thanks

Last edited by pludi; 03-05-2010 at 06:42 AM..
 

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MONGO(1)							  Mongo Database							  MONGO(1)

NAME
mongo - the Mongo command-line tool SYNOPSIS
mongo [OPTIONS] [DB_ADDRESS] [FILE+] DESCRIPTION
mongo is a JavaScript shell (with GNU readline capabilities). It supports interactive and non-interactive use. When used interactively, JavaScript can be used to query the database or perform any other function normally available with SpiderMonkey. Database output is dis- played in JSON format. If JavaScript files are specified on the command line, the shell will run non-interactively, running each one in sequence and then exiting. EXAMPLES
mongo start the shell, connecting to the server at localhost:27017 and using the test database mongo foo start the shell using the foo database at localhost:27017 mongo 192.169.0.5/foo start the shell using the foo database at 192.169.0.5:27017 mongo 192.169.0.5:9999/foo start the shell using the foo database at 192.169.0.5:9999 mongo script1.js script2.js script3.js run three scripts and exit OPTIONS
--shell run the shell after executing files --help show usage information --host HOST server to connect to (default HOST=localhost) --port PORT port to connect to (default PORT=27017) --nodb do not connect to mongod --eval SCRIPT evaluate JavaScript -u USERNAME specify user to log in as -pPASSWORD specify password of user (notice there is no space) COPYRIGHT
Copyright 2007-2009 10gen SEE ALSO
For more information, please refer to the MongoDB wiki, available at http://www.mongodb.org. AUTHOR
Kristina Chodorow 10gen June 2009 MONGO(1)
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