Shell programs should normally end in .sh, but it is not a requirement.
It is a command that is typed into a terminal. Use "man whatis" (without the quotes) to gain full details on the whatis' manual page.
you can use any program that supports ssh (secure shell) in windows you have putty and in mac os you use terminal to do that
No. It could emit characters that corrupt your terminal.
Use "man time" in a Linux terminal (without the quotes) to view the manual page for time. There are commands to show elapsed time a program runs, when a program is to start, etc. For a simple example, this 'Egg Timer' command: echo -e '\a' >&2; sleep 180; echo -e '\a' >72 will show a blank terminal for 180 seconds. Or 3 minutes, (which is enough to cook a soft-boiled egg!).
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linux files dont need extensions
From the terminal to access the terminal go to system tools or type terminal in the search field.
A terminal is a Command Line Interface (CLI).
you can find all the usb attached to linux by lsusbcommand in terminal !
You may patch your linux operating system using the terminal commands in the operating system. You must be a specialized and should know what you are doing before continuing this project.
You can use a program called NDISWrapper. It will use the Windows driver for your network card and allow it to be used in Linux.
Linux Terminal Server Projecthttp://www.ltsp.org/