inputattach: invalid mode '--version'

Usage: inputattach [--daemon] [--baud <baud>] [--always] [--noinit] <mode> <device> Modes: --sunkbd -skb Sun Type 4 and Type 5 keyboards --lkkbd -lk DEC LK201 / LK401 keyboards --vsxxx-aa -vs DEC VSXXX-AA / VSXXX-GA mouse and VSXXX-A tablet --spaceorb -orb SpaceOrb 360 / SpaceBall Avenger --spaceball -sbl SpaceBall 2003 / 3003 / 4000 FLX --magellan -mag Magellan / SpaceMouse --warrior -war WingMan Warrior --stinger -sting Gravis Stinger --mousesystems -msc 3-button Mouse Systems mouse --sunmouse -sun 3-button Sun mouse --microsoft -bare 2-button Microsoft mouse --mshack -ms 3-button mouse in Microsoft mode --mouseman -mman 3-button Logitech / Genius mouse --mouseman4 -mman4 4-button Logitech / Genius mouse --intellimouse -ms3 Microsoft IntelliMouse --mmwheel -mmw Logitech mouse with 4-5 buttons or a wheel --iforce -ifor I-Force joystick or wheel --newtonkbd -newt Newton keyboard --h3600ts -ipaq Ipaq h3600 touchscreen --stowawaykbd -ipaqkbd Stowaway keyboard --ps2serkbd -ps2ser PS/2 via serial keyboard --twiddler -twid Handykey Twiddler chording keyboard --twiddler-joy -twidjoy Handykey Twiddler used as a joystick --elotouch -elo ELO touchscreen, 10-byte mode --elo4002 -elo6b ELO touchscreen, 6-byte mode --elo271-140 -elo4b ELO touchscreen, 4-byte mode --elo261-280 -elo3b ELO Touchscreen, 3-byte mode --hampshire -ham Hampshire touchscreen --mtouch -mtouch MicroTouch (3M) touchscreen --tsc -tsc TSC-10/25/40 serial touchscreen --touchit213 -t213 Sahara Touch-iT213 Tablet PC --touchright -tr Touchright serial touchscreen --touchwin -tw Touchwindow serial touchscreen --penmount9000 -pm9k PenMount 9000 touchscreen --penmount6000 -pm6k PenMount 6000 touchscreen --penmount3000 -pm3k PenMount 3000 touchscreen --penmount6250 -pmm1 PenMount 6250 touchscreen --fujitsu -fjt Fujitsu serial touchscreen --ps2mult -ps2m PS/2 serial multiplexer --zhen-hua -zhen Zhen Hua 5-byte protocol --easypen -ep Genius EasyPen 3x4 tablet --taos-evm -taos TAOS evaluation module --dump -dump Just enable device --w8001 -w8001 Wacom W8001 --wacom_iv -wacom_iv Wacom protocol IV tablet