| 1 | pwunconv
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| 2 | ===
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| 3 |
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| 4 | 用来关闭用户的投影密码
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| 5 |
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| 6 | ## 补充说明
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| 7 |
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| 8 | **pwunconv命令** 与pwconv功能相反，用来关闭用户的投影密码。它会把密码从shadow文件内，重回存到passwd文件里。
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| 9 |
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| 10 | ### 语法
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| 11 |
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| 12 | ```shell
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| 13 | pwunconv
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| 14 | ```
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| 15 |
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| 16 | ### 实例
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| 17 |
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| 18 | ```shell
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| 19 | pwunconv # 关闭影子密码
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| 20 | cat /etc/passwd | grep test # 发现密码已经在passwd文件中了
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| 21 | test:$6$nYOEWamm$bz07nlv/.RgJufb3FAqJJeULfwybzgxmrWqbk7O4vI0KsT6N.ujrh6dDIUcAJdfjksyuyAFDPIngZeD3cgcf.0:3001:3001::/home/test:/bin/sh
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| 22 |
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| 23 | ls /etc/shadow # 查看影子文件，提示没有这个文件或目录
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| 24 | ls: cannot access /etc/shadow: No such file or directory
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| 25 | ```
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| 26 |
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| 27 |
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