LINUX COMMAND PROMPT COMMANDS MANUAL

Each file and directory is owned by one of the users, and (like users) also belongs to a 'group'. In Unix only the administrator (called 'root') can modify everything. Puts a foreground process into the background. (It can get you out of trouble at embarrassing moments)

Interrupts whatever is currently running.

LINUX COMMAND PROMPT COMMANDS MANUAL

Manual pages for the command 'utilityname' Show the last few lines and keep updating as the file growsД¬ounts lines, words and characters in a file Writes the whole of file 'file1' to the terminal, also useful for concatenating filesДisplays the file 'file1' a page at a timeДЄ more versatile version of 'more', but less common Recursively removes directories and subdirectories Removes the directory with name 'dirname'. Makes a new directory with name 'dirname' This is also the separator for directoriesДЄ wildcard meaning any string of charactersДЄsks for confirmation that you want to delete file1Д¬hange directory to the one called 'dirname'Д¬hange to the parent directory of the current directory The parent directory to working directory These special characters are not allowed to be used in the actual names of files or directories. For example the asterisk '*' means 'any string', so the command ls a*isk will list all the files in the current directory that start with 'a' and end 'isk'. In Unix some characters have special meanings that you can use. ls /home/pjh503 lists files in the directory '/home/pjh503'. You can also give a directory or file name, e.g. These switches can be combined, for example ls -al would list all files in the current directory, including hidden files, in a long format.

List all files (including hidden files) in current directoryДЄdds indicators to the list output to identify directories and different types of files.

We've included the most common in this list. Every command has its own set of switches, but Specified by a hyphen '-' (or occasionally two hyphens '-') followedД«y a letter or word. Many of these commands have optional features, and In Unix most operations are carried out by typing commands at aД¬ommand prompt, usually called a terminal or

Linux command prompt commands