摘要:
#grep -c >是统计行数(如果[]里面有多个参数项的值,用逗号隔开) 阅读全文
posted @ 2016-05-27 18:02
bass
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摘要:
mysql> select now(); +---------------------+ | now() | +---------------------+ | 2016-05-27 17:34:05 | +---------------------+ 1 row in set (0.00 sec) 阅读全文
posted @ 2016-05-27 17:35
bass
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摘要:
每增加key值都要重启客户端 阅读全文
posted @ 2016-05-27 14:28
bass
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