.ie \n(.g .ds Aq \(aq .el .ds Aq ' .TH date 1 "date 0.0.26" .SH NAME date \- Print or set the system date and time .SH SYNOPSIS \fBdate\fR [\fB\-d\fR|\fB\-\-date\fR] [\fB\-f\fR|\fB\-\-file\fR] [\fB\-I\fR|\fB\-\-iso\-8601\fR] [\fB\-R\fR|\fB\-\-rfc\-email\fR] [\fB\-\-rfc\-3339\fR] [\fB\-\-debug\fR] [\fB\-r\fR|\fB\-\-reference\fR] [\fB\-s\fR|\fB\-\-set\fR] [\fB\-u\fR|\fB\-\-universal\fR] [\fB\-h\fR|\fB\-\-help\fR] [\fB\-V\fR|\fB\-\-version\fR] [\fIformat\fR] .SH DESCRIPTION Print or set the system date and time .SH OPTIONS .TP \fB\-d\fR, \fB\-\-date\fR=\fISTRING\fR display time described by STRING, not \*(Aqnow\*(Aq .TP \fB\-f\fR, \fB\-\-file\fR=\fIDATEFILE\fR like \-\-date; once for each line of DATEFILE .TP \fB\-I\fR, \fB\-\-iso\-8601\fR=\fIFMT\fR output date/time in ISO 8601 format. FMT=\*(Aqdate\*(Aq for date only (the default), \*(Aqhours\*(Aq, \*(Aqminutes\*(Aq, \*(Aqseconds\*(Aq, or \*(Aqns\*(Aq for date and time to the indicated precision. Example: 2006\-08\-14T02:34:56\-06:00 .br .br [\fIpossible values: \fRdate, hours, minutes, seconds, ns] .TP \fB\-R\fR, \fB\-\-rfc\-email\fR output date and time in RFC 5322 format. Example: Mon, 14 Aug 2006 02:34:56 \-0600 .TP \fB\-\-rfc\-3339\fR=\fIFMT\fR output date/time in RFC 3339 format. FMT=\*(Aqdate\*(Aq, \*(Aqseconds\*(Aq, or \*(Aqns\*(Aq for date and time to the indicated precision. Example: 2006\-08\-14 02:34:56\-06:00 .br .br [\fIpossible values: \fRdate, seconds, ns] .TP \fB\-\-debug\fR annotate the parsed date, and warn about questionable usage to stderr .TP \fB\-r\fR, \fB\-\-reference\fR=\fIFILE\fR display the last modification time of FILE .TP \fB\-s\fR, \fB\-\-set\fR=\fISTRING\fR set time described by STRING .TP \fB\-u\fR, \fB\-\-universal\fR print or set Coordinated Universal Time (UTC) .TP \fB\-h\fR, \fB\-\-help\fR Print help .TP \fB\-V\fR, \fB\-\-version\fR Print version .TP [\fIformat\fR] .SH VERSION v0.0.26