http://truehacker.blogspot.com/2006/11/200-linux-commands-for-newbbies.htmlAbout 200 Linux commands for serious newbies. To get more examples on how each command is used, use this command:
#>man commandname
Where commandname is an command you pick from the table below. If no manual exist, then that command is most likely unavailable for your Linux distro. Ignore it and proceed with other commands.
alias Create an alias
awk Find and Replace text, database sort/validate/index
break Exit from a loop
builtin Run a shell builtin
cal Display a calendar
case Conditionally perform a command
cat Display the contents of a file
cd Change Directory