# This includes all the bash aliases and functions discussed in the article

alias ..='cd ..'
alias ...='cd ../..'
alias ....='cd ../../..'
alias p=pushd
alias m=more
alias h=history

function check()
{
	typeset -f $1
	if [[ $? == 0 ]]
	then
		return 0;
	fi
	alias $1
}

function datex()
{
	perl -le "print scalar localtime $1"
}

function dategmt()
{
	perl -le "print scalar gmtime $1"
}


# findx : find <dir> <suffix> <search_string>
findx() 
{
	if [ -n "$3" ] 
	then
		find "$1" -name "*.$2" | xargs grep "$3" | more 
	elif [ -n "$2" ] 
	then
		find . -name "*.$1" | xargs grep "$2" | more 
	elif [ -n "$1" ] 
	then
		find . -name "*.h" | xargs grep "$1" | more 
	else 
		echo "Usage:" 
		echo "  findx <string>"
		echo "  findx <file suffix> <string>" 
		echo "  findx <dir> <file suffix> <string>"
	fi
}



# find a process quickly
function psx()
{
	ps auxwww | grep $1 | more
}