1 .TH ECHO 1 
2 .SH NAME
3 echo \- print arguments
4 .SH SYNOPSIS
5 .B echo
6 [
7 .B -n
8 ]
9 [
10 .I arg ...
11 ]
12 .SH DESCRIPTION
13 .I Echo
14 writes its arguments separated by blanks and terminated by
15 a newline on the standard output.
16 Option
17 .B -n
18 suppresses the newline.
19 .SH SOURCE
20 .B \*9/src/cmd/echo.c
21 .SH DIAGNOSTICS
22 If
23 .I echo
24 draws an error while writing to standard output, the exit status is
25 .LR "write error" .
26 Otherwise the exit status is empty.