Efficient bash operation

[Ujjwol]

I very new to linux, and bash( i think name of linux command line),i don't how to use bash,
run my usb, couldn't uderstand the filesystem on linux and other many common requirements.

[Ricky]

There are many how to available online. But you should first start learning about basic things then go advance.
Try looking for some basic guides first..
eg. http://blog.lxpages.com/ultimate_linux.html