Monthly Archives: November 2016

Grep / SHELL

grep拆分行

grep拆分行 grep零宽断言 grep环视零宽断言 grep详解

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November 17, 2016

SHELL

date常用范例

date范例 好用的时间格式

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November 15, 2016

LINUX

HTTPS域名证书有效期校验

https证书校验 https证书有效期检查 https证书检查 https证书检测

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November 1, 2016