Unix Commands
Files &Directories cat - Disaply file content cd - Changes directory to dirname chgrp - Change file group chmod - Changing permissions cp - Copy source file into destination file - Determine file type find - Find files grep - Search file for regular expressions head - Display first few lines of a file ln - Create soft link on oldname ls - Display information about file type mkdir - Create new directory dirname more - Display data in the pagenated form mv - move(rename) a old name to new name pwd - Print current working directory rm - Remove(Delete) filename rmdir - Delete an existing directory provided it is empty tail - Print last few lines in a file touch - Update acess and modification ti