NEWGRP(1)

NAME
newgrp - change primary group for a command

SYNOPSIS

newgrp [-] [group] [command [args...]]

DESCRIPTION

newgrp changes the primary group for a command.

If the - flag is given as first argument, the user's environment will be reinitialized as though the user had logged in, otherwise the current environment, including current working directory, remains unchanged.

newgrp changes the current primary group to the named group, or to the default group listed in /etc/passwd if no group name is given.

By default, the user's standard shell is started, called as login shell if the - flag has been specified. If a group has been given as argument, a command and its arguments can be specified on the command line.

The new primary group must be either the old primary group, or it must be part of the supplementary group list. Setting the primary group to an arbitrary group is not allowed in Windows.

SEE ALSO

id(1), login(1).

COPYRIGHT

Copyright © Cygwin authors

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Permission is granted to copy and distribute modified versions of this documentation under the conditions for verbatim copying, provided that the entire resulting derived work is distributed under the terms of a permission notice identical to this one.

Permission is granted to copy and distribute translations of this documentation into another language, under the above conditions for modified versions, except that this permission notice may be stated in a translation approved by the Free Software Foundation.