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NECHO(1) General Commands Manual NECHO(1)
NAME
necho, zecho, qecho, jecho, secho – minimal, sensible alternatives to
echo(1)
SYNOPSIS
necho [string ...]
zecho [string ...]
qecho [string ...]
jecho [string ...]
secho [string ...]
DESCRIPTION
The necho utility writes its arguments, one per line, to standard output.
The zecho utility writes its arguments, terminated by NUL bytes, to
standard output.
The qecho utility writes its arguments, surrounded by unicode quotation
marks, to standard output.
The jecho utility writes its arguments joined together with no separators
to standard output.
The secho utility writes its arguments, separated by spaces, to standard
output, followed by a <newline>. If there are no arguments, only the
<newline> is written.
OPTIONS
Implementations do not support any options, nor special handling of a
“--” argument.
EXIT STATUS
These utilities exit 0 on success, and >0 if an error occurs.
SEE ALSO
echo(1), printf(1)
STANDARDS
secho is a POSIX-conforming, but not XSI-conforming implementation of
echo(1).
CAVEATS
These tools use writev(2) syscalls for efficient output. This generally
works fine, but there is a problem with using this function when writing
to the Linux proc(5) filesystem: only the first buffer will be regarded
as a write.
Therefore,
jecho 60 >/proc/sys/kernel/panic
will work, but
jecho 6 0 >/proc/sys/kernel/panic
will just be regarded as a write of ‘6’.
AUTHORS
Leah Neukirchen <leah@vuxu.org>
LICENSE
These utilities are in the public domain.
To the extent possible under law, the creator of this work has waived all
copyright and related or neighboring rights to this work.
http://creativecommons.org/publicdomain/zero/1.0/
Void Linux October 19, 2017 Void Linux
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