zcav -V (return code: 1)
zcav: invalid option -- '-'
Usage: zcav [-b block-size[:chunk-size]] [-c count]
[-r [start offset:]end offset] [-w]
[-u uid-to-use:gid-to-use] [-g gid-to-use]
[-s skip rate]
[-l log-file] [-f] file-name
[-l log-file [-f] file-name]...
File name of "-" means standard input
Count is the number of times to read the data (default 1).
Max size is the amount of data to read from each device.
Version: 1.97
zcav --help (return code: 1)
zcav: invalid option -- '-'
Usage: zcav [-b block-size[:chunk-size]] [-c count]
[-r [start offset:]end offset] [-w]
[-u uid-to-use:gid-to-use] [-g gid-to-use]
[-s skip rate]
[-l log-file] [-f] file-name
[-l log-file [-f] file-name]...
File name of "-" means standard input
Count is the number of times to read the data (default 1).
Max size is the amount of data to read from each device.
Version: 1.97