05-01-2012
Recompiling and uninstalling existing applications
Hi everyone,
I'm new-ish to Unix outside of being a basic user in the past. So some background on my experience level when asking this question.
My current laptop, running OS X 10.5, had Apache and PHP installed when I bought it. However I need to recompile these now to add features which weren't included 'out of the box'.
Questions:
- Do I need to do anything to 'uninstall' these existing versions of the software before the recompile?
- Do I need to delete the binaries/libraries/other directories/etc of a program I am going to be recompiling (if this isn't answered by the above question) or will this automatically be taken care of?
- How can I make sure I don't leave anything 'hanging around' when I do uninstall a program? Or recompile?
- What resources can I read to learn more about all of this and related?
Thanks!
Charles
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LEARN ABOUT DEBIAN
apache::session::postgres
Apache::Session::Postgres(3pm) User Contributed Perl Documentation Apache::Session::Postgres(3pm)
NAME
Apache::Session::Postgres - An implementation of Apache::Session
SYNOPSIS
use Apache::Session::Postgres;
#if you want Apache::Session to open new DB handles:
tie %hash, 'Apache::Session::Postgres', $id, {
DataSource => 'dbi:Pg:dbname=sessions',
UserName => $db_user,
Password => $db_pass,
Commit => 1
};
#or, if your handles are already opened:
tie %hash, 'Apache::Session::Postgres', $id, {
Handle => $dbh,
Commit => 1
};
DESCRIPTION
This module is an implementation of Apache::Session. It uses the Postgres backing store and no locking. See the example, and the
documentation for Apache::Session::Store::Postgres for more details.
USAGE
The special Apache::Session argument for this module is Commit. You MUST provide the Commit argument, which instructs this module to
either commit the transaction when it is finished, or to simply do nothing. This feature is provided so that this module will not have
adverse interactions with your local transaction policy, nor your local database handle caching policy. The argument is mandatory in order
to make you think about this problem.
AUTHOR
This module was written by Jeffrey William Baker <jwbaker@acm.org>.
SEE ALSO
Apache::Session::File, Apache::Session::Flex, Apache::Session::DB_File, Apache::Session::Postgres, Apache::Session
perl v5.10.1 2010-10-18 Apache::Session::Postgres(3pm)