12-05-2008
10 More Discussions You Might Find Interesting
1. UNIX for Advanced & Expert Users
Hi There,
i need to creat USERS in UNIX with restricted access to different directories.
for example
user1 should have access to dir1 and dir2
user2 should have access to dir2 and dir3
Please help me (4 Replies)
Discussion started by: ramanan25
4 Replies
2. UNIX for Advanced & Expert Users
Hi All!
I would like to know if there is any specific way by which I can restrict access to apecific users (ip addresses).
OS : Red hat linux
Thanks!
nua7 (6 Replies)
Discussion started by: nua7
6 Replies
3. AIX
Hi!
this would be my first time to post here in this forums, hope you can help me with my queries.
i would like to create a different user name but have the same access rights. Example: root > rootbaby.
thanks (5 Replies)
Discussion started by: HPL1706
5 Replies
4. Shell Programming and Scripting
EDIT : This is for perl
@data2 = grep(/$data/, @list_now);
This gives me @data2 as
Printing data2 11 testzone1 running /zones/testzone1 ***-*****-****-*****-***** native shared
But I really cant access data2 by its individual elements.
$data2 is the entire list, while $data,2,3...... (1 Reply)
Discussion started by: shriyer
1 Replies
5. UNIX for Dummies Questions & Answers
Hi,
I want to access another users files and directories.Is there any command to do in unix ??.I think CHOWN would work.May i know the exact command for it.
Regards, (1 Reply)
Discussion started by: William1482
1 Replies
6. UNIX for Dummies Questions & Answers
hi all,
i want to know y kernel is giving access for multiple users to access a file when one user may be the owner is executing that file. Because other user can manipulate that file when the other user is executing that file, it will give the unexpected result to owner . plz help me... (1 Reply)
Discussion started by: jimmyuk
1 Replies
7. HP-UX
Hp info
HP-UX tmelps04 B.11.31 U ia64
issue I created a user in his primary group is sysadmin. However when this user executes HPPI he gets shot down because he is not a super user. How do I grant the user permissions to access the beroot script?
Sorry, user xxxxxx is not allowed to execute... (2 Replies)
Discussion started by: sctxms
2 Replies
8. Shell Programming and Scripting
Hi,
I would like to retrieve a list of user ids on an AIX server along with the access rights that each id has? Can someone please help me on how this can be achieved?
Gayathri (3 Replies)
Discussion started by: ggayathri
3 Replies
9. Solaris
Hi All,
I want to configure samba share permission so that only directory creator/owner has a read and write permission and other users should not have any read/write access to that folder.Will that be possible and how can this be achieved within samba configuration.
Regards,
Sahil (1 Reply)
Discussion started by: sahil_shine
1 Replies
10. Solaris
Hi,
I always use "sudo -U user -l" as root and it gives me list of sudo access, that person have. But on one Solaris server, I can't run it. recently only I installed latest patchset on this server. Not sure, if that changed something on this. However, sudo package is showing old one.
# id -a... (1 Reply)
Discussion started by: ron323232
1 Replies
LEARN ABOUT CENTOS
sigorset
SIGSETOPS(3) Linux Programmer's Manual SIGSETOPS(3)
NAME
sigemptyset, sigfillset, sigaddset, sigdelset, sigismember - POSIX signal set operations.
SYNOPSIS
#include <signal.h>
int sigemptyset(sigset_t *set);
int sigfillset(sigset_t *set);
int sigaddset(sigset_t *set, int signum);
int sigdelset(sigset_t *set, int signum);
int sigismember(const sigset_t *set, int signum);
Feature Test Macro Requirements for glibc (see feature_test_macros(7)):
sigemptyset(), sigfillset(), sigaddset(), sigdelset(), sigismember():
_POSIX_C_SOURCE >= 1 || _XOPEN_SOURCE || _POSIX_SOURCE
DESCRIPTION
These functions allow the manipulation of POSIX signal sets.
sigemptyset() initializes the signal set given by set to empty, with all signals excluded from the set.
sigfillset() initializes set to full, including all signals.
sigaddset() and sigdelset() add and delete respectively signal signum from set.
sigismember() tests whether signum is a member of set.
Objects of type sigset_t must be initialized by a call to either sigemptyset() or sigfillset() before being passed to the functions
sigaddset(), sigdelset() and sigismember() or the additional glibc functions described below (sigisemptyset(), sigandset(), and sig-
orset()). The results are undefined if this is not done.
RETURN VALUE
sigemptyset(), sigfillset(), sigaddset(), and sigdelset() return 0 on success and -1 on error.
sigismember() returns 1 if signum is a member of set, 0 if signum is not a member, and -1 on error. On error, these functions set errno to
indicate the cause.
ERRORS
EINVAL sig is not a valid signal.
CONFORMING TO
POSIX.1-2001.
NOTES
Glibc notes
If the _GNU_SOURCE feature test macro is defined, then <signal.h> exposes three other functions for manipulating signal sets.
int sigisemptyset(sigset_t *set);
returns 1 if set contains no signals, and 0 otherwise.
int sigorset(sigset_t *dest, sigset_t *left, sigset_t *right);
places the union of the sets left and right in dest.
int sigandset(sigset_t *dest, sigset_t *left, sigset_t *right);
places the intersection of the sets left and right in dest.
sigorset() and sigandset() return 0 on success, and -1 on failure.
These functions are nonstandard (a few other systems provide similar functions) and their use should be avoided in portable applications.
SEE ALSO
sigaction(2), sigpending(2), sigprocmask(2), sigsuspend(2)
COLOPHON
This page is part of release 3.53 of the Linux man-pages project. A description of the project, and information about reporting bugs, can
be found at http://www.kernel.org/doc/man-pages/.
Linux 2013-04-19 SIGSETOPS(3)