ECHO(1) BSD Reference Manual ECHO(1)
echo - write arguments to the standard output
echo [-n] [string ...]
The echo utility writes any specified operands, separated by single blank
(`` '') characters and followed by a newline (``\n'') character, to the
The following option is available:
-n Do not print the trailing newline character.
The echo utility exits 0 on success, and >0 if an error occurs.
The echo utility is expected to be IEEE Std1003.2 (``POSIX'') compatible.
4.4BSD July 22, 1993 1