Importing usr.bin/tee

Replaces commands/tee. No Minix-specific changes needed.

Change-Id: I31481facfa9cd44860bf2b59ec779605dd8d2f2d

man/man1/Makefile

@@ -17,7 +17,7 @@ MAN=	ash.1 at.1 \
 	remsync.1 rget.1 rlogin.1 rsh.1 rz.1 \
 	shar.1 sleep.1 spell.1 \
 	split.1 stty.1 svc.1 svrctl.1 \
-	synctree.1 sysenv.1 sz.1 tail.1 tee.1 telnet.1 template.1 \
+	synctree.1 sysenv.1 sz.1 tail.1 telnet.1 template.1 \
 	term.1 termcap.1 tget.1 time.1 true.1 \
 	truncate.1 tty.1 umount.1 uname.1 \
 	uud.1 uue.1 vol.1 whereis.1 which.1 \

man/man1/tee.1

@@ -1,37 +0,0 @@
-.TH TEE 1
-.SH NAME
-tee \- divert stdin to a file
-.SH SYNOPSIS
-\fBtee\fR [\fB\-ai\fR] \fIfile\fR ...\fR
-.br
-.de FL
-.TP
-\\fB\\$1\\fR
-\\$2
-..
-.de EX
-.TP 20
-\\fB\\$1\\fR
-# \\$2
-..
-.SH OPTIONS
-.TP 5
-.B \-a
-# Append to the files, rather than overwriting
-.TP 5
-.B \-i
-# Ignore interrupts
-.SH EXAMPLES
-.TP 20
-.B cat file1 file2 | tee x
-# Save and display two files
-.TP 20
-.B pr file | tee x | lp
-# Save the output of \fIpr\fP on \fIx\fP
-.SH DESCRIPTION
-.PP
-.I Tee
-copies \fIstdin\fR to standard output.
-It also makes copies on all the files listed as arguments.
-.SH "SEE ALSO"
-.BR cat (1).