.Dd January 23, 2015
.Dt TEE 1 sbase\-VERSION
.Sh NAME
.Nm tee
.Nd duplicate stdin
.Sh SYNOPSIS
.Op Fl ai
.Op Ar file ...
.Sh DESCRIPTION
.Nm
writes from stdin to stdout and each
.Ar file .
.Sh OPTIONS
.Bl -tag -width Ds
.It Fl a
Append to each
.Ar file
instead of overwriting it.
.It Fl i
Ignore SIGINT, see
.Xr signal 7 .
.El
.Sh STANDARDS
The
utility is compliant with the
.St -p1003.1-2008
specification.