Template:Installation/Linux/AliasReminder
From OpenFOAMWiki
Reminder: Whenever you start a new terminal window or tab, you should run the alias command associated to the {{{1}}} shell environment. In other words, run the following command whenever you start a new terminal:
{{{2}}}
For more information on this topic, read section Using aliases to help manage multiple OpenFOAM versions in the page Installation/Working with the Shell.
