obexpushd: invalid option -- '-' obexpushd 0.11.2

obexpushd: invalid option -- '-' obexpushd 0.11.2 Copyright (C) 2006-2010 Hendrik Sattler This software comes with ABSOLUTELY NO WARRANTY. This is free software, and you are welcome to redistribute it under certain conditions. Usage: obexpushd [<interfaces>] [<options>] Interfaces: -B[<channel>] listen to bluetooth connections (default: channel 9) -I[<app>] listen to IrDA connections (app example: IrXfer) -N[<port>] listen to IPv4/v6 network connections (default: port 650) -G<device> listen on an USB gadget device file -S handle one connection via stdin/stdout Options: -n do not detach from terminal -d enable debug messages (implies -n) -p <file> write pid to file when getting detached -A use transport layer specific access rules if available -a <file> authenticate against credentials from file (EXPERIMENTAL) -o <directory> change base directory -s <file> define script/program for input/output -t <protocol> add a protocol (OPP, FTP) -h this help message -v show version See manual page obexpushd(1) for details.