Getting the PID of a process by name with and without the sysutils/psmisc port.

## Instructions:

The fallow example uses pgrep in a bash script file:

The easy way is to install sysutils/psmisc port and use the pidof command:

Fallowing command can by used to get information to all of the processes matching a name:

Fallowing command can be used to get the PIDs of all processes matching a name:

Below script can be used to controll flow in a shell script. The -qs flags supress grep output: