Remove ex function

cv

@@ -5,7 +5,7 @@ w=14
 dfmt="+%Y-%m-%d"
 data="$HOME/Documents/cv"
 country=$1
-[ ! -d "$data" ] && ex "mkdir -p $data"
+[ ! -d "$data" ] && mkdir -p "$data"
 [ -z $date ] && date=$(date $dfmt)
 [ -z $ydate ] && ydate=$(date -d yesterday $dfmt)
 
@@ -17,10 +17,6 @@ then
 fi
 
 # Functions go here.
-ex(){
-	echo -e "> ${*}"
-	$@
-}
 title(){
 	local w=48
 	printf "║ %-${w}s ║\n" "${*}"