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Linux Password File

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Venus

Programmer
Mar 22, 2001
21
CA
Does anyone know what the '!!' represents in the password/shadow files in Linux? I'm writing a little program that will update a user's password.
Thanks
 
Hi,

As it's found in the password column I would be fairly sure it is just a placeholder for a user set-up without a password, e.g. after a '/usr/sbin/adduser joeuser' type command.

I can't find anything to confirm the above but you might be interested to look at this article about shadow passwords in general --> .

Rgds
 
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