@pwck--检查密码文件@
@pwck--检查密码文件@语法:
pwck[必要参数][文件]
功能:
pwck 命令:可以检测密码文件的正确性
必要参数:
-r 制度模式
-s 分类模式
范例:
# pwck /etc/passwd
user adm: directory /var/adm does not exist
user news: directory /etc/news does not exist
user uucp: directory /var/spool/uucp does not exist
user gopher: directory /var/gopher does not exist
user ftp: directory /var/ftp does not exist
user oprofile: directory /home/oprofile does not exist
user pcap: directory /var/arpwatch does not exist
user sabayon: directory /home/sabayon does not exist
user avahi-autoipd: directory /var/lib/avahi-autoipd does not exist
user puppet: directory /home/puppet does not exist
user nfsnobody: no group 4294967294
pwck: no changes
pwconv这个指令主要的目的是在『将 /etc/passwd 内的账号与密码,移动到 /etc/shadow 当中! 早期的 Unix』
chpasswd 是个挺有趣的指令,他可以『读入未加密前的密码,并且经过加密后, 将加密后的密码写入/etc/shadow 当中。
谢谢分享
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