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Use "printf" instead of "echo -n" in an example because it

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should be more compatible for most shells that are out there.

I contacted Philip Guenther at OpenBSD about this PR and he
corrected the issue in their tree pretty fast.

PR:			docs/142243
Submitted by:		Yasir (yasir27 at mail dot ru)
Obtained from:		OpenBSD
Discussed with:		delphij
MFC after:		7 days
This commit is contained in:
Benedict Reuschling 2010-07-26 18:33:33 +00:00
parent b739a509f2
commit bc6940585f
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=210511
1 changed files with 2 additions and 2 deletions
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contrib/netcat/nc.1
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@ -27,7 +27,7 @@
.\"
.\" $FreeBSD$
.\"
.Dd April 15, 2010
.Dd July 3, 2010
.Dt NC 1
.Os
.Sh NAME
@ -340,7 +340,7 @@ when it might be necessary to verify what data a server is sending
in response to commands issued by the client.
For example, to retrieve the home page of a web site:
.Bd -literal -offset indent
$ echo -n "GET / HTTP/1.0\er\en\er\en" | nc host.example.com 80
$ printf "GET / HTTP/1.0\er\en\er\en" | nc host.example.com 80
.Ed
.Pp
Note that this also displays the headers sent by the web server.