
___x_cmd_fsiter___exist(){
    local i;
    for i in *"$1"*; do
        [ -e "$i" ] || return $?
        return 0
    done 2>/dev/null
}

___x_cmd_fsiter___count_(){
    local i;
    local f
    x_=0
    while [ $# -gt 0 ]; do
        f=1
        for i in *"$1"*; do
            [ -z "$f" ] || {
                [ -e "$i" ] || break
                f=
            }
            x_="$((x_+1))"
        done
        shift
    done 2>/dev/null
}

