Understanding the CLI
Usually a lot of HPC environment usage takes place via the Linux command line. For unfamiliar users here is a brief description of a typical CLI prompt.
[flight@chead1 (mycluster1) folder]$ echo Hello World! Hello World!
flightis the name of the user.
chead1is the node the user is currently on.
(mycluster1)is the name of the cluster being used. (This is specific to the Flight Environment)
folderis the directory the user is currently in. If this is a
~then that means you are in your home directory.
$indicates whether the user is a root user or normal user (root users see a
echo Hello World!is a command that prints out "Hello World!". This is where commands you type will go.