08-29-2012
Script to check if list of files belong to particular group
i just need help to write a shell script which when run should take the text doc(contains list of files which are to be copied) as input and then each file has to be checked to see if they belong to any of the 5 groupnames that we are going to mention in the other list document, id they belong to any of the group, then they should be copied to destinated location, If not we just have to ignore those files.
*** my last post was deleted so posting it again
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LEARN ABOUT DEBIAN
lfc_getgrpbygids
LFC_GETGRPBYGIDS(3) LFC Library Functions LFC_GETGRPBYGIDS(3)
NAME
lfc_getgrpbygids - get group names associated with given virtual gids
SYNOPSIS
#include <sys/types.h>
#include "lfc_api.h"
int lfc_getgrpbygids (int nbgroups, gid_t *gids, char **groupnames)
DESCRIPTION
lfc_getgrpbygids gets the group names associated with given virtual gids.
nbgroups
specifies the number of gids.
gids specifies the Virtual Group Ids.
groupnames
specifies a buffer to receive the pointers to the associated group names. The buffer must be big enough to hold nbgroups pointer
values. The client application is responsible for freeing the array elements when not needed anymore.
RETURN VALUE
This routine returns 0 if the operation was successful or -1 if the operation failed. In the latter case, serrno is set appropriately.
ERRORS
ENOMEM Memory could not be allocated for unmarshalling the reply.
EFAULT gids or groupnames is a NULL pointer.
EINVAL nbgroups is not strictly positive or one of the gids does not exist in the internal mapping table.
SENOSHOST Host unknown.
SENOSSERV Service unknown.
SECOMERR Communication error.
ENSNACT Name server is not running or is being shutdown.
LFC
$Date: 2007/03/21 10:24:15 $ LFC_GETGRPBYGIDS(3)