rrdcreate -V (return code: 1)
RRDtool 1.5.5 Copyright by Tobi Oetiker
Usage: rrdcreate <filename>
[--start|-b start time]
[--step|-s step]
[--no-overwrite]
[DS:ds-name:DST:dst arguments]
[RRA:CF:cf arguments]
ERROR: unknown option '--version'
rrdcreate --help (return code: 1)
RRDtool 1.5.5 Copyright by Tobi Oetiker
Usage: rrdcreate <filename>
[--start|-b start time]
[--step|-s step]
[--no-overwrite]
[DS:ds-name:DST:dst arguments]
[RRA:CF:cf arguments]
ERROR: unknown option '--help'