mu-help - show help information about mu commands.
mu [COMMON-OPTIONS] help [COMMAND]
mu help provides help information about mu commands.
Makes mu generate extra debug information, useful for debugging the program itself. Debug information goes to the standard logging location; see mu(1).
Causes mu not to output informational messages and progress information to standard output, but only to the log file. Error messages will still be sent to standard error. Note that mu index is much faster with --quiet, so it is recommended you use this option when using mu from scripts etc.
Causes mu to output extra information, for some commands.
Causes mu to output log messages to standard error, in addition to sending them to the standard logging location.
Do not use ANSI colors. The environment variable NO_COLOR can be used as an alternative to --nocolor.
Prints mu version and copyright information.
Lists the various command line options.
This command returns 0 upon successful completion, or a non-zero exit code otherwise.
Success
No matches found. Try a different query
Database schema mismatch: re-initialize mu, see mu-init(1)
Failed to acquire lock. Some other program has exclusive access to the mu database
Caught an exception