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


$ ls -?
/bin/ls: invalid option -- '?'
Try `/bin/ls --help' for more information.

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