Sorry, My example text file was too short. My actual text file created by vi/nano below here :
dn: uid=ady2k,ou=users,dc=sl7,dc=org
objectClass: inetOrgPerson
objectClass: posixAccount
objectClass: shadowAccount
cn: ady2k
sn: Linux
userPassword: secret
loginShell: /bin/bash
uidNumber: 1000...