.TH addcr 1
.SH NAME
addcr \- inserts a CR (\\015) before each LF (\\012)
.SH SYNOPSIS
.B addcr
.SH DESCRIPTION
.B addcr
inserts a CR (\\015) before each LF (\\012), i.e., at the end of each line of input. It does not insert a CR at the end of a partial final line.

.B addcr
reads input from stdin and writes to stdout.
.SH SEE ALSO
tcpserver(1),
tcprules(1),
tcprulescheck(1),
argv0(1),
fixcrio(1),
recordio(1),
rblsmtpd(1),
tcpclient(1),
who@(1),
date@(1),
finger@(1),
http@(1),
tcpcat(1),
tcp-environ(5)

http://cr.yp.to/ucspi-tcp.html