Unix Commands

Following is a list of useful Unix Commands.(Frequently used unix commands)

Unix File Commands
	ls gives a list of filenames in the current directory. mv rename a file: mv oldfile newfile or mv oldfile newdir cp copy a file: cp oldfile newfile or cp oldfile newdir chmod change permissions. rm remove a file. cd change directories. lpr print a file: lpr -P printer-name file. pwd "print" working directory; returns the current directory. tar package a group of files into one file for moving or archiving; also extracts tar files. mkdir create a new directory. rmdir remove a directory.