命令所在路径:/usr/sbin/newusers
执行权限:root用户
语法: newusers 文件
文件格式必须和/etc/passwd格式相同
功能描述:批量创建用户
举例：
[root@rocky8-1 tmp]#cat 1.txgt
caocao:x:9506:9506::/rhome/caocao:/bin/bash
zhugeliang:x:9507:9507::/home/zhugeliang:/bin/bash
dongzhuo:x:9508:9508::/home/dongzhuo:/bin/bash
[root@rocky8-1 tmp]#newusers 1.txgt
[root@rocky8-1 tmp]#tail -3 /etc/passwd
caocao:x:9506:9506::/rhome/caocao:/bin/bash
zhugeliang:x:9507:9507::/home/zhugeliang:/bin/bash
dongzhuo:x:9508:9508::/home/dongzhuo:/bin/bash
