Set Password Never Expires in a Script

See also: Find all groups with "Password Never Expires"

Freeware command line / batch account rename

Netuser is a freeware command line / batch program that will rename a uer account.

usage: netuser username

     /name:newname
     /pwnexp:{y|n}     sets Password Never Expires

Examples:

netuser Administrator /name:"My Domain Admin"

netuser "John Doe" /name:DoeJ

Source: http://windowsitpro.com/article/articleid/71895/jsi-tip-0570---freeware-command-line--batch-account-rename.html