目录背景原理十进制A转换为N进制RN进制R转换为十进制A应用延伸背景 最近有个发送短信的功能，需要在短信中带有详情链接，链接中带有对应信息且要有校验功能，然而短信是按字数收费的，所以链接要尽可能的短。链接中带
I have a program running on multiple machines with NFS and I\'d like to log all their outputs into a single file. Can I just run ./my_program >> filename on every machine or is there an issue wi
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