passwd
- 网络密码;命令;密码文件;口令;修改密码
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When passwd is assigned to the user or when user logs in .
给用户分配密码时,或用户登录时。
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Passwd and group files have been specified . cann 't process NIS domain .
指定了密码和组文件。不能处理nis域。
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Many think the passwd command only changes a user 's password .
许多人认为passwd命令只用于修改用户的密码。
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The most important function of passwd is indeed changing a user 's password .
passwd最重要的特性确实是修改用户的密码。
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Only root can change the password for another user with the passwd command .
只有root用户可以用passwd修改其他用户的密码。
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Various GUI tools can then ask passwd to do the actual changing .
于是各种GUI工具可以要求passwd来做实际的更改。
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The local UNIX / Linux system password database ( / etc / passwd );
本地UNIX/Linux系统密码数据库(/etc/passwd);
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Each user on the system has a primary group defined in the / etc / passwd file .
系统中的每个用户都有一个在/etc/passwd文件中定义的主要组。
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This program works only if you have full rights to / etc / passwd .
您必须拥有访问/etc/passwd的完全权限,这个程序才能正常工作。
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The classic example of this is the command-line passwd program .
典型示例是命令行passwd程序。
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Passwd ( and the / etc / shadow file if supported )
passwd(如果支持,还包括/etc/shadow文件)
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You already know that simple I / O redirection doesn 't work with passwd .
您已经知道简单I/O重定向对passwd不起作用。
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Groups appear in the fourth field in numerical format in the / etc / passwd file .
组名在/etc/passwd文件中是以数字的格式出现在第四个域中的。
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Changing a user 's password can be done from the console by using the passwd command
可以从控制台使用passwd命令来修改用户的密码
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The passwd command is one of the few that must be suid .
passwd命令是少数必须为suid的命令之一。
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If the / etc / passwd file exists , then the script continues .
如果/etc/passwd文件存在,那么该脚本将继续执行。
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Generally this is done by finding all user accounts in the / etc / passwd file .
通常来说,这是通过查找/etc/passwd文件中的所有用户帐号实现的。
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The passwords themselves are stored in / etc / security / passwd .
密码本身存储在/etc/security/passwd中。
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Always specify files as the last option , particularly for passwd , shadow , and hosts data .
始终将文件指定为最后一个选项,特别对于passwd、shadow和hosts数据更要如此。
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Verify that the instance user and fenced user exist in / etc / passwd .
验证实例用户及受保护用户位于/etc/passwd中。
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When we were using / etc / passwd as input , FS was set to ":" .
当我们使用/ect/passwd作为输入时,FS设为“:”。
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What happens if the / etc / passwd file didn 't exist to begin with ?
如果开始的时候/etc/passwd文件并不存在,那么会发生什么情况呢?
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User and group information are stored in the / etc / passwd and / etc / group files , respectively .
用户和组信息分别存储在/etc/passwd文件和/etc/group文件中。
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To pull the first and sixth fields from the / etc / passwd file , the command is
要从/etc/passwd文件中提取第一个和第六个域,命令如下
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For example , the fields in / etc / passwd are separated with a colon (:) .
例如,/etc/passwd中的字段是用冒号(:)分隔的。
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For example , to pull the sixth field from the / etc / passwd file , the command is
举例来说,要提取/etc/passwd文件中的第6个域,命令如下
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In this example , the / etc / passwd file is monitored by an event consumer ( monitoring application ) .
在这个示例中,事件消费者(监视应用程序)监视/etc/passwd文件。
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This will sort the passwd file by group ID and within groups by userid , backwards .
这条命令将按照组标识对passwd文件进行排序,而在组内按照用户标识进行逆向排序。
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Because passwd runs with root access , it can modify / etc / passwd .
因为passwd和root访问一起运行,所以它可以修改/etc/passwd。
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It reads the UID number and determines the associated user name from the / etc / passwd file .
它读取UID号并根据/etc/passwd文件找到相关联的用户名。