-v, --verbose Sets (with a numeric value) or increments the verbosity level of output. Without the verbose option, no output is produced upon success, in the classic UNIX style. If no other options request a different action, the first -v encountered will be interpreted as --verify instead (and does not increase verbosity). -v, --verify Requests verification of code signatures. If other actions (sign, display, etc.) are also requested, -v is interpreted to mean --verbose.
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