Sean Jho
Technical notes on systems, infrastructure, AI tooling, and engineering practice.
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#后面跟字符串可以算出该字符串的长度.
eg: #iloveu 输出6 而echo iloveu|wc -c则输出7 不对.
May 27, 2014
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shell
#后面跟字符串可以算出该字符串的长度.
eg: #iloveu 输出6 而echo iloveu|wc -c则输出7 不对.
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