關於echo（1）

標籤：display

ECHO(1)                          User Commands                         ECHO(1)

NAME
       echo - display a line of text

SYNOPSIS
       echo [OPTION]... [STRING]...

DESCRIPTION
       Echo the STRING(s) to standard output(標準輸出：顯示器).

       -n     do not output the trailing newline

       -e     enable interpretation of backslash escapes

       -E     disable interpretation of backslash escapes (default)

       --help display this help and exit

       --version
              output version information and exit

       If -e is in effect, the following sequences are recognized:

       \0NNN  the character whose ASCII code is NNN (octal)

       \\     backslash

       \a     alert (BEL)

       \b     backspace

       \c     suppress trailing newline

       \f     form feed

       \n     new line

       \r     carriage return

       \t     horizontal tab

       \v     vertical tab

       NOTE: your shell may have its own version of echo, which usually super-
       sedes the version described here.  Please refer to your  shell’s  docu-
       mentation for details about the options it supports.

AUTHOR
       Written by FIXME unknown.

REPORTING BUGS
       Report bugs to <[email protected]>.

COPYRIGHT
       Copyright ? 2006 Free Software Foundation, Inc.
       This  is  free  software.   You may redistribute copies of it under the
       terms      of      the      GNU      General       Public       License
       <http://www.gnu.org/licenses/gpl.html>.   There  is NO WARRANTY, to the
       extent permitted by law.

SEE ALSO
       The full documentation for echo is maintained as a Texinfo manual.   If
       the  info  and  echo  programs are properly installed at your site, the
       command

              info echo

       should give you access to the complete manual.

echo 5.97                        February 2010                         ECHO(1)

關於echo（1）