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Full Discussion: Search & Replace question
Top Forums Shell Programming and Scripting Search & Replace question Post 302450903 by chatguy on Saturday 4th of September 2010 02:28:58 PM
Old 09-04-2010
Question Search & Replace question

Hi all,

I have one question that hopefully isn't too complicated for the more advanced users here. In one of the Solaris KSH scripts I'm working on, is it possible to script the following:

- If there "is" an empty blank line "at the end" of /tmp/text.txt, then remove only that one empty blank line from the end.
- If there is "no" empty blank line at the end of /tmp/text.txt, then append an "empty blank line" to the very end of that file.

I'm having difficulty with this one, but I suspect either awk or sed may be needed?
Thank you so much,
cg
 

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INSTALLSIEVE(1) 					      General Commands Manual						   INSTALLSIEVE(1)

 *

NAME
installsieve - user utility for managing sieve scripts SYNOPSIS
installsieve DESCRIPTION
installsieve is a utility that allows users to manage their sieve scripts kept on the server. OPTIONS
-v <name> View script with the given name. The script if retrieved sucessfully is output to standard output. -l List all of the scripts currently on the server. If one of the scripts is active a arrow is printed indicating that it is the active script. -p <port> Port to connect to. If left off this defaults to "sieve" as defined in /etc/services. -i <file> Install a file onto the server. If a script with the same name already exists on the server it is overwritten. Upon sucessfully putting the script on the server the script is set active. If <file> has the extension .script it is chopped when put on the server since sieve names may not contain a '.'. -a <name> Set <name> as the active script. The list of available names can be obtained from the '-l' option.. -d <name> Delete the sieve script on the server with <name>. -m <mechanism> Force installsieve to use <mechanism> for authentication. If not specified the strongest authentication mechanism is chosen. -g <name> Get the sieve script with <name> and save it to disk with a ".script" extension. If a file with that name already exists it is overwritten. -u <user> Userid/Authname to use for authentication; by default, the current user. CMU
Project Cyrus INSTALLSIEVE(1)
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