Linux Commands
This post is a complete list of Linux Commands along with a brief description of it’s usage, if you would like a pdf copy email me kjs fedoraproject.org
Linux File Management Commands
- cat – Displays file contents
- chfn – Change user info for finger, email, etc
- chgrp – Changes the group of files
- chmod – Change acces file system permissions for files / dir’s
- chown – Changes the owner of the file(s) or dir(s)
- chsh – Changes the login shell
- cksum – Computes checksums
- cp – Copies files
- csplit – Splits files into pieces
- dd – (Dumb Dump) copies files at disk level
- file – Identifies file type
- head – Shows the first few lines of a file
- hex dump – Displays hex files
- less – Displays file contents a screen full at a time
- ln – Create file aliases (links, sym links, hard links etc)
- ls – Displays the dir’s contents
- merge – Merges files together
- mkdir – Creates directories
- mv – Moves files
- more – Displays file contents a screen full at a time (the same as less)
- newgrp – Changes the current group
- od – Display files in octal format
- pwd – Prints (shows) the working directory
- rmdir – Remove (delete) Directory (Normally they have to be empty)
- rm – Remove (delete) files
- shred – Securely deletes files
- split – Splits files evenly
- tac – Prints (shows) the lines of files in the reverse order
- tail – Shows the last few lines of a file (by default the last 10)
- tailf – Follows the growth of a log file (shows you the contents as the system writes to the log file)
- touch – Updates the file time stamps, if the file does not already exist it will be created
- wc – Counts lines, words and characters.