Linux grpunconv Command

Linux Command Reference

The Linux grpunconv command is used to disable group shadow passwords.

Running the grpunconv command disables group shadow passwords; it stores the passwords back from the gshadow file to the group file.

Syntax

grpunconv

Examples

When not disabled

cat /etc/gshadow | grep cdy 
cdy:123456::

Disable shadow passwords

cat /etc/gshadow
cat: /etc/gshadow: 没有那个文件或目录

Verify that the passwords have been copied to /etc/group.

cat /etc/group | grep cdy
cdy:123456:1000:

Linux Command Reference