dcat = ls + cat - treat files and directories uniformly

dcat.sh

# alias d="dcat"
# d ~/Documents/
# d .gitignore
# 
function dcat() {
	local path=${1:-.}

	if [[ -d "$path" ]] ; then 
		ls -al "$path"
	elif [[ -f "$path" ]] ; then
		cat "$path"
	else
		echo "Don't know what to do to $path"
	fi
}