ECHO(1) | General Commands Manual | ECHO(1)

# NAME

`echo` — write arguments to the standard output

# SYNOPSIS

`echo` | [`-n`] [string ...]

# DESCRIPTION

The `echo` utility writes any specified operands, separated by single blank (`` '') characters and followed by a newline (``\n'') character, to the standard output.

The following option is available:

`-n`
  Do not print the trailing newline character.

Note that many shells (e.g., csh(1) and ksh(1)) provide a built-in `echo` command which tends to differ from this utility in the treatment of options and backslashes. Where portability is paramount, use printf(1).

# EXIT STATUS

The `echo` utility exits 0 on success, and >0 if an error occurs.

# SEE ALSO

csh(1), ksh(1), printf(1)

# STANDARDS

The `echo` utility is expected to be IEEE Std 1003.2 (“POSIX.2”) compatible.

# HISTORY

An `echo` utility appeared in Version 2 AT&T UNIX.

May 14, 2024 | NetBSD 10.99