$ cat dmake.sh.lib

#!/bin/sh
fdl(){
	cmd_get=${cmd_get:-"$(
		command -v aria2c ||
		command -v axel ||
		command -v curl ||
		command -v wget ||
		command -v wget2
	)"}
	# printf "$cmd_get\n"
}
_dl(){
fdl
case ${cmd_get##*/} in
         aria2c) set -- -d / -o  "$@" ;;
           axel) set -- -o       "$@" ;;
           curl) set -- -fLo     "$@" ;;
     wget|wget2) set -- -O       "$@" ;;
esac 
$cmd_get "$@"
}