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1.1 ! root 1: .\" @(#)newgrp.1 4.1 (Berkeley) 4/29/85 ! 2: .\" ! 3: .TH NEWGRP 1 ! 4: .AT 3 ! 5: .SH NAME ! 6: newgrp \- log in to a new group ! 7: .SH SYNOPSIS ! 8: .B newgrp ! 9: group ! 10: .SH DESCRIPTION ! 11: .I Newgrp ! 12: changes the group identification of its caller, ! 13: analogously to ! 14: .IR login (1). ! 15: The same person remains logged in, ! 16: and the current directory is unchanged, ! 17: but calculations of access permissions to files are ! 18: performed with respect to the ! 19: new group ID. ! 20: .PP ! 21: A password is demanded if the group has ! 22: a password and the user himself does not. ! 23: .PP ! 24: .I Newgrp ! 25: is known to the shell, which executes it directly without a fork. ! 26: .SH FILES ! 27: /etc/group, /etc/passwd ! 28: .SH "SEE ALSO" ! 29: login(1), group(5) ! 30: .SH BUGS
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