/usr/share/doc/bash/examples/functions/login is in bash-doc 4.3-6ubuntu1.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 | # replace the `login' and `newgrp' builtins in old bourne shells
login()
{
exec login "$@"
}
newgrp()
{
exec newgrp "$@"
}
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