Anything can be made into a command on a Linux system. The steps are easy.
First, using any text editor (vim, emacs, etc.) create a text file. Put anything you want to do in this file. Save the file.
Make sure the file you just created has read and execute permissions (chmod). That's it! Now you have a command that you can execute in Linux.
Ubuntu has a command interface, Its called a terminal
format c: does the job!
bash is located in /bin/bash.
Yes, but it also has a command line.
ifconfig
1. For ubuntu the command is lpq 2. For redhat the command is lpstat
Both, all versions have a command line, and every version but minimal and server have a gui
Yes. You can use the 'nice' command to lower the priority of a process.
There is a GUI tool that you can use, or try the 'passwd' command in a terminal window.
Ubuntu: system-config-printer brings up a GUI printer configuration
Open a terminal (I use the short-cut keys: Ctrl + Alt + T) and type (without the quotes): "man usermod". This will reveal the manual page for usermod. Basically, usermod is used to modify a user account
No. After download and burn the Ubuntu 10.10 install disk, you can either TRY Ubuntu without affecting your Windows at all, or INSTALL Ubuntu to have them both in your PC. However, to install Ubuntu, you need to be careful. Make sure not to install Ubuntu to the Windows drive. That is all.