13.5.3. 既存 NIS データのインポートおよびエクスポート

1 is the nis domain, 2 is the nis master server

#!/bin/sh
# 1 is the nis domain, 2 is the nis master server
ypcat -d $1 -h $2 passwd > /dev/shm/nis-map.passwd 2>&1 
  
IFS=$'\n' 
for line in $(cat /dev/shm/nis-map.passwd); do  
        IFS=' ' 
        username=$(echo $line|cut -f1 -d:)  
        # Not collecting encrypted password because we need cleartext password to create kerberos key     
        uid=$(echo $line|cut -f3 -d:)  
        gid=$(echo $line|cut -f4 -d:)  
        gecos=$(echo $line|cut -f5 -d:)  
        homedir=$(echo $line|cut -f6 -d:)  
        shell=$(echo $line|cut -f7 -d:)  
                          
        # Now create this entry  
        echo passw0rd1|ipa user-add $username --first=NIS --last=USER --password --gidnumber=$gid --uid=$uid --gecos=$gecos --homedir=$homedir --shell=$shell 
        ipa user-show $username 
done

kinit admin
./nis-user.sh nisdomain nis-master.example.com

[root@nis-server ~]# kinit admin
[root@nis-server ~]# ./nis-user.sh nisdomain nis-master.example.com