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发表于 2005-12-5 13:19:46
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显示全部楼层
那就奇了
以下摘自echo manpage
-e enable interpretation of the backslash-escaped characters listed
--help display this help and exit
output version information and exit
With -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
\r carriage return
\t horizontal tab
\v vertical tab
按楼上的意思
应该是需要pcspeaker支持 |
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