.ie \n(.g .ds Aq \(aq .el .ds Aq ' .TH dirname 1 "dirname 0.1.0" .SH NAME dirname \- strip last component from file name .SH SYNOPSIS \fBdirname\fR [\fB\-z\fR|\fB\-\-zero\fR] [\fB\-h\fR|\fB\-\-help\fR] [\fB\-V\fR|\fB\-\-version\fR] <\fIname\fR> .SH DESCRIPTION strip last component from file name .SH OPTIONS .TP \fB\-z\fR, \fB\-\-zero\fR end each output line with NUL, not newline .TP \fB\-h\fR, \fB\-\-help\fR Print help information .TP \fB\-V\fR, \fB\-\-version\fR Print version information .TP <\fIname\fR> .SH VERSION v0.1.0