bash_aliases

alias l='ls -lh'
alias ll='ls -alh'
alias more='less'

# Redirect to stdout, cut between :  and <
alias myip='wget http://checkip.dyndns.org/ -O - -o /dev/null | cut -d: -f 2 | cut -d\  -f 2 | cut -d\< -f 1'

# Extract various archives
extract () {
	if [ -f $1 ] ; then
		case $1 in
			*.tar.bz2)   tar xvf $1        ;;
			*.tar.gz)    tar xvf $1     ;;
			*.bz2)       bunzip2 $1       ;;
			*.rar)       unrar x -ad $1     ;;
			*.gz)        gunzip $1     ;;
			*.tar)       tar xvf $1        ;;
			*.tbz2)      tar xvf $1      ;;
			*.tgz)       tar xvf $1       ;;
			*.zip)       unzip $1     ;;
			*.Z)         uncompress $1  ;;
			*.7z)        7z x $1    ;;
			*)           echo "'$1' cannot be extracted by extract" ;;
		esac
	else
		echo "'$1' is not a valid file"
	fi
}

# Echo a random number
function random()
{
	if [ -z "$1" ]
	then
		echo $RANDOM
	else
		number=$RANDOM
		let "number %= $1"
		echo $number
	fi
}