There are several different parameters one can use for measuring various statistics about paging and swapping. -S, -W, and -B are all related and display slightly different statistics.
hostname.
ifconfig
the command "display" brings up the ImageMagick program.
SAR is a command in Linux that serves as a heads up display for the activity of your CPU. There are roughly 40 different syntax you can add to the command to display specific variables of interest.
To get information on the options used by a Linux command, you can use the man command followed by the command name, like this: man [command]. This will display the manual page for the command, detailing its options and usage. Alternatively, you can often use the --help option with the command (e.g., [command] --help) to get a brief summary of options and usage.
''ipconfig/all''
The time command is used to time a command and not display the actual time. To display the time and date, the date command must be used.
The history command is used in Linux to display a list of previously executed commands. You can also use the up arrow key on your keyboard to cycle through previous commands one at a time. To repeat the last command, you can simply type !!.
If you want to run something on an existing X display from a console the correct syntax is: DISPLAY=":0.0" (command) Of course, it might just be easier to go to your X display and run your command from there.
pwdThis is short for "Print current directory."
With command date option -s
The command is: diff file1.txt file2.txt