74 lines
2.7 KiB
Groff
74 lines
2.7 KiB
Groff
.\" Copyright (c) 1990, 1993
|
|
.\" The Regents of the University of California. All rights reserved.
|
|
.\"
|
|
.\" This code is derived from software contributed to Berkeley by
|
|
.\" the Institute of Electrical and Electronics Engineers, Inc.
|
|
.\"
|
|
.\" Redistribution and use in source and binary forms, with or without
|
|
.\" modification, are permitted provided that the following conditions
|
|
.\" are met:
|
|
.\" 1. Redistributions of source code must retain the above copyright
|
|
.\" notice, this list of conditions and the following disclaimer.
|
|
.\" 2. Redistributions in binary form must reproduce the above copyright
|
|
.\" notice, this list of conditions and the following disclaimer in the
|
|
.\" documentation and/or other materials provided with the distribution.
|
|
.\" 3. All advertising materials mentioning features or use of this software
|
|
.\" must display the following acknowledgement:
|
|
.\" This product includes software developed by the University of
|
|
.\" California, Berkeley and its contributors.
|
|
.\" 4. Neither the name of the University nor the names of its contributors
|
|
.\" may be used to endorse or promote products derived from this software
|
|
.\" without specific prior written permission.
|
|
.\"
|
|
.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
|
.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
|
.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
.\" SUCH DAMAGE.
|
|
.\"
|
|
.\" @(#)echo.1 8.1 (Berkeley) 7/22/93
|
|
.\" $Id$
|
|
.\"
|
|
.Dd July 22, 1993
|
|
.Dt ECHO 1
|
|
.Os
|
|
.Sh NAME
|
|
.Nm echo
|
|
.Nd write arguments to the standard output
|
|
.Sh SYNOPSIS
|
|
.Nm echo
|
|
.Op Fl n
|
|
.Op "string ..."
|
|
.Sh DESCRIPTION
|
|
The
|
|
.Nm echo
|
|
utility writes any specified operands, separated by single blank (`` '')
|
|
characters and followed by a newline (``\en'') character, to the standard
|
|
output.
|
|
.Pp
|
|
The following option is available:
|
|
.Bl -tag -width flag
|
|
.It Fl n
|
|
Do not print the trailing newline character. This may also be
|
|
achieved by appending `\ec' to the end of the string, as is done
|
|
by iBCS2 compatible systems.
|
|
.El
|
|
.Pp
|
|
The
|
|
.Nm echo
|
|
utility exits 0 on success, and >0 if an error occurs.
|
|
.Sh SEE ALSO
|
|
.Xr printf 1
|
|
.Sh STANDARDS
|
|
The
|
|
.Nm echo
|
|
utility is expected to be
|
|
.St -p1003.2
|
|
compatible.
|