.TH UNAME 1 sbase\-VERSION .SH NAME uname \- print system information .SH SYNOPSIS .B uname .RB [ \-amnrsv ] .SH DESCRIPTION .B uname prints system information. If no flags are given, uname will print only the name of the operating system .RB ( -s ). .SH OPTIONS .TP .B \-a print all the information below. .TP .B \-m print the machine's architecture. .TP .B \-n print the system's network name. .TP .B \-r print the operating system's release name. .TP .B \-s print the name of the operating system. .TP .B \-v print the operating system's version name.