how to define permission of unix group Post: 30047

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Group permission not working

Please forgive me, but I am not a Unix expert. I'm supporting SAP r/3 and we are trying to run an external command from SAP to read a file at the unix level. When we perform the more command on the following two files, we are succesful in reading the bws file, but unsucessful in reading the bws1...

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group permission

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Inherit Group File Permission

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How to create a Group with rwx permission?

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AIX not following permission rules on group

Has anyone ever encountered this? It's one of those it was working Monday but not today issues. We have an account pcadmin in the group utl, its supposed to read the files in utl. No issues on Monday, but today pcadmin can't read anything owned by utl. Below you can see it still has the group...

LEARN ABOUT DEBIAN

newgrp

NEWGRP(1)							   User Commands							 NEWGRP(1)

NAME

       newgrp - log in to a new group

SYNOPSIS

       newgrp [-] [group]

DESCRIPTION

       The newgrp command is used to change the current group ID during a login session. If the optional - flag is given, 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 real group ID to the named group, or to the default group listed in /etc/passwd if no group name is given.
       newgrp also tries to add the group to the user groupset. If not root, the user will be prompted for a password if she does not have a
       password (in /etc/shadow if this user has an entry in the shadowed password file, or in /etc/passwd otherwise) and the group does, or if
       the user is not listed as a member and the group has a password. The user will be denied access if the group password is empty and the user
       is not listed as a member.

       If there is an entry for this group in /etc/gshadow, then the list of members and the password of this group will be taken from this file,
       otherwise, the entry in /etc/group is considered.

CONFIGURATION

       The following configuration variables in /etc/login.defs change the behavior of this tool:

       SYSLOG_SG_ENAB (boolean)
	   Enable "syslog" logging of sg activity.

FILES

       /etc/passwd
	   User account information.

       /etc/shadow
	   Secure user account information.

       /etc/group
	   Group account information.

       /etc/gshadow
	   Secure group account information.

SEE ALSO

       id(1), login(1), su(1), sg(1), gpasswd(1), group(5), gshadow(5).

shadow-utils 4.1.5.1						    05/25/2012								 NEWGRP(1)

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