NAME(名稱)

echo - 顯示一行文本  

SYNOPSIS(總覽)

echo[OPTION]... [STRING]...  

DESCRIPTION(描述)

允許在標(biāo)準(zhǔn)輸出上顯示STRING(s).

-n 不輸出行尾的換行符.

-e 允許對下面列出的加反斜線轉(zhuǎn)義的字符進(jìn)行解釋.

-E 禁止對在STRINGs中的那些序列進(jìn)行解釋.

--help 顯示幫助并退出(須單獨(dú)運(yùn)行)

--version 輸出版本信息并退出(須單獨(dú)運(yùn)行)

在沒有 -E 的情況下,可承認(rèn)并可以內(nèi)置替換以下序列:

NNN字符的ASCII代碼為NNN(八進(jìn)制)

\\

反斜線

\a

報(bào)警符(BEL)

\b

退格符

\c

禁止尾隨的換行符

\f

換頁符

\n

換行符

\r

回車符

\t

水平制表符

\v

縱向制表符

REPORTING BUGS(報(bào)告BUGS)

報(bào)告bugs,請發(fā)郵件到<bug-sh-utils@gnu.org>.  

SEE ALSO(另見)

以Texinfo手冊形式維護(hù)的 echo 完全文檔.如果你正確地安裝了 info 和 echo 命令

info echo

應(yīng)該可以使你訪問到整個(gè)手冊.  

#p#

NAME

echo - display a line of text  

SYNOPSIS

echo [OPTION]... [STRING]...  

DESCRIPTION

NOTE: your shell may have its own version of echo which will supercede the version described here. Please refer to your shell's documentation for details about the options it supports.

Echo the STRING(s) to standard output.

-n

do not output the trailing newline

-e

enable interpretation of the backslash-escaped characters listed below

-E

disable interpretation of those sequences in STRINGs

--help

display this help and exit

--version

output version information and exit

Without -E, the following sequences are recognized and interpolated:

\NNN

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

AUTHOR

Written by FIXME unknown.  

REPORTING BUGS

Report bugs to <bug-coreutils@gnu.org>.  

COPYRIGHT

Copyright © 2004 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  

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 coreutils echo

should give you access to the complete manual.