1 cfa37a7b 2004-04-10 devnull .TH ECHO 1 
 2 cfa37a7b 2004-04-10 devnull .SH NAME
 3 cfa37a7b 2004-04-10 devnull echo \- print arguments
 4 cfa37a7b 2004-04-10 devnull .SH SYNOPSIS
 5 cfa37a7b 2004-04-10 devnull .B echo
 6 cfa37a7b 2004-04-10 devnull [
 7 cfa37a7b 2004-04-10 devnull .B -n
 8 cfa37a7b 2004-04-10 devnull ]
 9 cfa37a7b 2004-04-10 devnull [
10 cfa37a7b 2004-04-10 devnull .I arg ...
11 cfa37a7b 2004-04-10 devnull ]
12 cfa37a7b 2004-04-10 devnull .SH DESCRIPTION
13 cfa37a7b 2004-04-10 devnull .I Echo
14 cfa37a7b 2004-04-10 devnull writes its arguments separated by blanks and terminated by
15 cfa37a7b 2004-04-10 devnull a newline on the standard output.
16 cfa37a7b 2004-04-10 devnull Option
17 cfa37a7b 2004-04-10 devnull .B -n
18 cfa37a7b 2004-04-10 devnull suppresses the newline.
19 cfa37a7b 2004-04-10 devnull .SH SOURCE
20 c3674de4 2005-01-11 devnull .B \*9/src/cmd/echo.c
21 cfa37a7b 2004-04-10 devnull .SH DIAGNOSTICS
22 cfa37a7b 2004-04-10 devnull If
23 cfa37a7b 2004-04-10 devnull .I echo
24 cfa37a7b 2004-04-10 devnull draws an error while writing to standard output, the exit status is
25 cfa37a7b 2004-04-10 devnull .LR "write error" .
26 cfa37a7b 2004-04-10 devnull Otherwise the exit status is empty.