.RB [ \-watch " | " \-nowatch ]
.RB [ \-width
.IR columns ]
-.RB [ \-sasl ]
-.RB [ \-saslmech
-.IR mechanism ]
-.RB [ \-user
-.IR username ]
.I file
.RB [ \-tls ]
.RB [ \-version ]
.IR seconds ]
.RB [ \-verbose " | " \-noverbose ]
.RB [ \-watch " | " \-nowatch ]
-.RB [ \-sasl ]
-.RB [ \-saslmech
-.IR mechanism ]
-.RB [ \-user
-.IR username ]
.RB [ \-tls ]
.RB [ \-width
.IR columns ]