This command is usually the last form of kill to try.
This command displays a list of all processes running on your system.
This command will display your shell's PID:
| echo \$\$ (Note: The backslash \ is only used so Angel is able to display the $ signs; remove when using the command to test!!!!) |
This command will identify your current port:
This character places a program in the background.
Use this command to view all your process: ps -u $USER | less
Use this command to view your control key settings: cntl -all
Use this command to see a list of jobs on your system.
Type this command to bring a process in the foreground.
To place a suspended process (with job number 7) back to the foreground us this command: fg %6
Use this command to kill the most recent job:
Use this key combination to send a quit signal to a process:
A 'process' consists of several components working together, including code, data, CPU activity, memory, input, output, and error handling.
The following field contains the state of the process (when you run the ps -aux command). For example, S, R, or I (sleeping, running, idle)
The Signal number '1' kills the process and cannot be caught.
When placing a process in the background, the system returns the job number and PID. For example, sleep 60 &
As a regular user, you are able to kill another persons job if they are long running and consuming over 80% of the CPU time.
The previous lead job has the character:
Linux allows processes to share the same PID number.
A command that is entered on the command line consisting of one process or a series of processes using a pipe is considered a 'token' and can me managed as one entity.