On 15.01.2011 18:26, Wolfgang Grandegger wrote: > On 01/15/2011 06:18 PM, Oliver Hartkopp wrote: >> On 14.01.2011 09:35, Heinz-Jürgen Oertel wrote: >>> Am Freitag, 14. Januar 2011, 07:44:18 schrieb Oliver Hartkopp: >>>> e.g. try to use candump or cansend without commandline parameters (or with >>>> '-?') >>> >>> according to GNU guidelines and also POSIX >>> it should be '--help' (or '-h') >>> >>> Heinz >> >> Yes. Good point. >> >> Will add '-h' option to all canutils that are currently only supporting '-?' > > Or even better, if an *invalid* option is specified, and error message > and the usage string should be printed out.
I checked that any indeed this is already the case ... So i finally wonder about the problems Willy got when invoking 'cansend -h' : hartko@host:~$ cansend -h Usage: cansend <device> <can_frame>. Regards, Oliver _______________________________________________ Socketcan-users mailing list [email protected] https://lists.berlios.de/mailman/listinfo/socketcan-users
