heihei, I'm in the office now, just got a cup of coffee. Echo's source code should be really simple, I have written some kind of regular expression library for real time system, it's common sense how to interpret certain things.

numnum (numnum)
(#55195@0)
2001-4-27 -05:00

回到话题: Sailor和Egg,看你们“啊”得这么起劲,来回答我的问题:为什么echo \\和echo \\\\的结果都是\,echo \\\\\\和echo \\\\\\\\的结果都是\\,而echo \\\\\\\\\\和echo \\\\\\\\\\\\的结果都是\\\呢?

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