04-18-2013
Quote:
Originally Posted by
SkySmart
for instance, if i have a file called /home/skysmart/boldness.txt. I want to know whenever this file is "vi'ed" by a real life user or if someone other than a specific process adds contents to it, as in ">>" /">" .
Quote:
Originally Posted by
SkySmart
this happened on linux red hat 6.2
On linux, if your kernel supports inotify, you can use inotifywait to watch a file. Upon notification of a process opening the file, you use lsof to see who came calling. There's a race, though. It's possible that the process may have called close() by the time lsof gets around to looking for it.
If that's unacceptable, you can almost certainly accomplish this task with selinux (something I know almost nothing about).
Regards,
Alister
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LEARN ABOUT LINUX
inotify_rm_watch
INOTIFY_RM_WATCH(2) Linux Programmer's Manual INOTIFY_RM_WATCH(2)
NAME
inotify_rm_watch - remove an existing watch from an inotify instance
SYNOPSIS
#include <sys/inotify.h>
int inotify_rm_watch(int fd, uint32_t wd);
DESCRIPTION
inotify_rm_watch() removes the watch associated with the watch descriptor wd from the inotify instance associated with the file descriptor
fd.
Removing a watch causes an IN_IGNORED event to be generated for this watch descriptor. (See inotify(7).)
RETURN VALUE
On success, inotify_rm_watch() returns zero, or -1 if an error occurred (in which case, errno is set appropriately).
ERRORS
EBADF fd is not a valid file descriptor.
EINVAL The watch descriptor wd is not valid; or fd is not an inotify file descriptor.
VERSIONS
Inotify was merged into the 2.6.13 Linux kernel.
CONFORMING TO
This system call is Linux-specific.
SEE ALSO
inotify_add_watch(2), inotify_init(2), inotify(7)
COLOPHON
This page is part of release 3.27 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 2006-02-07 INOTIFY_RM_WATCH(2)