Robert Spangler on 28 Nov 2007 23:15:28 -0000 |
On Wed November 28 2007 09:40, Stephen Gran wrote: > > Well for starters, if you are installing something you normally want it > > installed. After you run 'yum install <arg>' yum stops and ask if you > > really want to install these packages. Since I want this software > > install there is no reason for yum to stop and ask me so by doing 'yum > > -y install <arg>' yum doesn't stop and wait for me to type 'y' to > > continue installing the software. The default answer is 'N' so just > > hitting enter will stop the install. > > > > I guess another one would be if you are running a cron job to install > > something. Without the switch the process would halt until a key is > > hit. 99.999% of the time you wouldn't want that. > > The question is why not use yes: > > yes | yum install foo No, the question is why would you. Why use pipe when the program already has a mechanism built in to it? > > Will do (mostly) the same thing. > > The reason you don't want to use yes, I assume, is that at some point > the maintainer scripts might stop and prompt you, and blindly answering > yes to that question could be catastrophically wrong. Seperating that > into an "only answer yes to prompts that come from the package manager" > seems reasonable to me. No the reason I don't use "yes |" is because I don't have to, period! No other reason. -- Regards Robert Smile... it increases your face value! ___________________________________________________________________________ Philadelphia Linux Users Group -- http://www.phillylinux.org Announcements - http://lists.phillylinux.org/mailman/listinfo/plug-announce General Discussion -- http://lists.phillylinux.org/mailman/listinfo/plug
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