ACL_ADD_PERM(3) BSD Library Functions Manual ACL_ADD_PERM(3)NAME
acl_add_perm -- add a permission to an ACL permission set
LIBRARY
Linux Access Control Lists library (libacl, -lacl).
SYNOPSIS
#include <sys/types.h>
#include <sys/acl.h>
int
acl_add_perm(acl_permset_t permset_d, acl_perm_t perm);
DESCRIPTION
The acl_add_perm() function adds the permission contained in the argument perm to the permission set referred to by the argument permset_d.
An attempt to add a permission that is already contained in the permission set is not considered an error.
Any existing descriptors that refer to permset_d continue to refer to that permission set.
RETURN VALUE
The acl_add_perm() function returns the value 0 if successful; otherwise the value -1 is returned and the global variable errno is set to
indicate the error.
ERRORS
If any of the following conditions occur, the acl_add_perm() function returns -1 and sets errno to the corresponding value:
[EINVAL] The argument permset_d is not a valid descriptor for a permission set within an ACL entry.
The argument perm does not contain a valid acl_perm_t value.
STANDARDS
IEEE Std 1003.1e draft 17 ("POSIX.1e", abandoned)
SEE ALSO acl_clear_perms(3), acl_delete_perm(3), acl_get_perm(3), acl_get_permset(3), acl_set_permset(3), acl(5)AUTHOR
Derived from the FreeBSD manual pages written by Robert N M Watson <rwatson@FreeBSD.org>, and adapted for Linux by Andreas Gruenbacher
<a.gruenbacher@bestbits.at>.
Linux ACL March 23, 2002 Linux ACL
Check Out this Related Man Page
ACL_ADD_PERM(3) BSD Library Functions Manual ACL_ADD_PERM(3)NAME
acl_add_perm -- add a permission to an ACL permission set
LIBRARY
Linux Access Control Lists library (libacl, -lacl).
SYNOPSIS
#include <sys/types.h>
#include <sys/acl.h>
int
acl_add_perm(acl_permset_t permset_d, acl_perm_t perm);
DESCRIPTION
The acl_add_perm() function adds the permission contained in the argument perm to the permission set referred to by the argument permset_d.
An attempt to add a permission that is already contained in the permission set is not considered an error.
Any existing descriptors that refer to permset_d continue to refer to that permission set.
RETURN VALUE
The acl_add_perm() function returns the value 0 if successful; otherwise the value -1 is returned and the global variable errno is set to
indicate the error.
ERRORS
If any of the following conditions occur, the acl_add_perm() function returns -1 and sets errno to the corresponding value:
[EINVAL] The argument permset_d is not a valid descriptor for a permission set within an ACL entry.
The argument perm does not contain a valid acl_perm_t value.
STANDARDS
IEEE Std 1003.1e draft 17 ("POSIX.1e", abandoned)
SEE ALSO acl_clear_perms(3), acl_delete_perm(3), acl_get_perm(3), acl_get_permset(3), acl_set_permset(3), acl(5)AUTHOR
Derived from the FreeBSD manual pages written by Robert N M Watson <rwatson@FreeBSD.org>, and adapted for Linux by Andreas Gruenbacher
<a.gruenbacher@computer.org>.
Linux ACL March 23, 2002 Linux ACL
Hi, I having an issue with file permission. To fix it I need to read the file's existing permission and re-apply the same permission to the file. This has to be done for every single file under a mount point. I'm novice in scripting. Help me with this in shell scripting.
# ls -l /dev/null... (10 Replies)
Hi,
On the Redhat ES, when I do ls -l I see dot (.) after the permission. I never saw on other UNIX systems. Is that some thing new RH 6?
-rw-r--r--. <---- this dot, I am referring to
-rw-r--r--. 1 root root 18 May 20 2009 .bash_logout
-rw-r--r--. 1 root root 176 May 20 ... (1 Reply)
Friends,
I've tried to modify the syslogs permission by using the perm option in the syslog configuration in AIX 6.1 TL 05. But its not getting applied after the configuration. Have restarted the syslog service also.
Need your help!:wall:
The below are the conf details and os versions
>... (1 Reply)
Hi All,
I'm looking for JAVA code to create file in Linux with specific permission
File should be created and saved in Linux in this path \opt\sys\doc by Java with this permission 764
Anyone can help to provide this Java code (3 Replies)