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Top Forums Shell Programming and Scripting Removing spaces between parenthesis () Post 303032039 by johnprogrammer on Sunday 10th of March 2019 01:29:03 AM
Old 03-10-2019
Quote:
Originally Posted by Don Cragun
Hi johnprogrammer,
Welcome to the UNIX and Linux forums.

Thank you.

Quote:
Note that the problem being addressed in this thread didn't say anything about only wanting to remove spaces between parentheses on lines that also contain the string "httpd".

Note that the problem being addressed in this thread didn't say anything about only wanting to remove a single space between parentheses.

Note that the problem being addressed in this thread didn't say anything about only wanting to remove spaces between parentheses only lines that have exactly one <space> before the first parenthesis on that line.

Those were what I understood.

Quote:
Note that the problem being addressed in this thread didn't say anything about removing lines that do not contain spaces between parentheses.

Yes, I knew that, but I considered my answer as a good starting point.

Quote:
Please be careful about saying that your code works when it looks like the code that you have provided makes several assumptions that do not seem to match the requirements being addressed in this thread.

This is important, and you are right. I thought a few times to edit the post, and write: "I think this should work". But unfortunately I didn't. Sorry.

Last edited by johnprogrammer; 03-10-2019 at 03:37 AM..
 

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FINDRULE(1)						User Contributed Perl Documentation					       FINDRULE(1)

NAME
findrule - command line wrapper to File::Find::Rule USAGE
findrule [path...] [expression] DESCRIPTION
"findrule" mostly borrows the interface from GNU find(1) to provide a command-line interface onto the File::Find::Rule heirarchy of modules. The syntax for expressions is the rule name, preceded by a dash, followed by an optional argument. If the argument is an opening parenthesis it is taken as a list of arguments, terminated by a closing parenthesis. Some examples: find -file -name ( foo bar ) files named "foo" or "bar", below the current directory. find -file -name foo -bar files named "foo", that have pubs (for this is what our ficticious "bar" clause specifies), below the current directory. find -file -name ( -bar ) files named "-bar", below the current directory. In this case if we'd have omitted the parenthesis it would have parsed as a call to name with no arguments, followed by a call to -bar. Supported switches I'm very slack. Please consult the File::Find::Rule manpage for now, and prepend - to the commands that you want. Extra bonus switches findrule automatically loads all of your installed File::Find::Rule::* extension modules, so check the documentation to see what those would be. AUTHOR
Richard Clamp <richardc@unixbeard.net> from a suggestion by Tatsuhiko Miyagawa COPYRIGHT
Copyright (C) 2002 Richard Clamp. All Rights Reserved. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. SEE ALSO
File::Find::Rule perl v5.16.3 2011-09-19 FINDRULE(1)
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