06-29-2016
Thank you. I was not aware that access control lists could supercede even root, this is quite interesting!
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Hi,
When I listed one directory in Sun, it showed that :
-rwsr-xr-x 1 root bsmbin 78004 Oct 21 2004 bsmprsm
I don't know meaning of the character "s" in "rws" above. I have searched in Sun admin documents but no result. Would you please explain it ? :)
Thank you so much. (1 Reply)
Discussion started by: msg098
1 Replies
2. UNIX for Advanced & Expert Users
Subject="QM DOWN : Daily Monitoring Report "
MAIL_RECIPIENTS="someone@some.where"
dspmq > tempdspmq.txt.$$
cat tempdspmq.txt.$$
sed -n '/Running/p' tempdspmq.txt.$$ > temp
cat temp
if
then
echo "1 DONE"
cat "$/clocal/mqbrkrs/user/mqsiadm/sanjay/temp" | mailx -s "$Subject" $MAIL_RECIPIENTS... (5 Replies)
Discussion started by: varungupta
5 Replies
3. Cybersecurity
Hello,
i need some help/advice on how to solve a particular problem.
these are the users:
|name | group |
---------- ---------------
|boss | department1 |
|assistant | department1 |
|employee | department1 |
|spy | department2 |
this is the... (0 Replies)
Discussion started by: elzalem
0 Replies
4. Red Hat
Hali All,
I have a big problem. (REDHAT) I have a logrotate definition for wtmp:
/var/log/wtmp {
monthly
minsize 1M
create 0644 root utmp
rotate 9
}
There is a line for create the file with 0644 permission. If I run the definition manually it works as well, but when... (2 Replies)
Discussion started by: kalaso
2 Replies
5. Shell Programming and Scripting
Hi ! all I am just trying to check range in my datafile
pls tell me why its resulting wrong
admin@IEEE:~/Desktop$ cat test.txt
0 28.4
5 28.4
10 28.4
15 28.5
20 28.5
25 28.6
30 28.6
35 28.7
40 28.7
45 28.7
50 28.8
55 28.8
60 28.8
65 28.1... (2 Replies)
Discussion started by: Akshay Hegde
2 Replies
6. UNIX for Dummies Questions & Answers
Only kernel can write to a directory file. Then what does write permission for a directory imply? (2 Replies)
Discussion started by: vijaysy
2 Replies
7. UNIX for Advanced & Expert Users
hi,
I am trying to get the FileType using the File command. I have one file, which holds Group separator along with ASCII character.
It's a Text file.
But when I ran the File command the FileType is coming as "data".
It should be "ASCII, Text file".
Is the latest version of File... (6 Replies)
Discussion started by: Arpitak29
6 Replies
8. Shell Programming and Scripting
Hello,
I am having problem while redirecting output to a file where as on console output is proper.
for dir in */; do printf "%s, " "$dir"; ls -m "$dir"; echo; done > output.txt
Output of above command is coming in single line but when i am redirecting output to a file, single line i... (10 Replies)
Discussion started by: Manoj Rajput
10 Replies
9. Solaris
Hi All,
We are working on solaris 10.
I create a file using touch command and when list the file, it does not shows the right timestamp.
... (4 Replies)
Discussion started by: sandeep_kmehra
4 Replies
10. Shell Programming and Scripting
Gurus,
I have a data file which has a certain number of columns say 101. It has one description column which contains foreign characters and due to this some times, those special characters are translated to new line character and resulting in failing the process.
I am using the following awk... (4 Replies)
Discussion started by: tumsri
4 Replies
TCPDCHK(8) System Manager's Manual TCPDCHK(8)
NAME
tcpdchk - tcp wrapper configuration checker
SYNOPSYS
tcpdchk [-a] [-d] [-i inet_conf] [-v]
DESCRIPTION
tcpdchk examines your tcp wrapper configuration and reports all potential and real problems it can find. The program examines the tcpd
access control files (by default, these are /etc/hosts.allow and /etc/hosts.deny), and compares the entries in these files against entries
in the inetd or tlid network configuration files.
tcpdchk reports problems such as non-existent pathnames; services that appear in tcpd access control rules, but are not controlled by tcpd;
services that should not be wrapped; non-existent host names or non-internet address forms; occurrences of host aliases instead of official
host names; hosts with a name/address conflict; inappropriate use of wildcard patterns; inappropriate use of NIS netgroups or references to
non-existent NIS netgroups; references to non-existent options; invalid arguments to options; and so on.
Where possible, tcpdchk provides a helpful suggestion to fix the problem.
OPTIONS
-a Report access control rules that permit access without an explicit ALLOW keyword. This applies only when the extended access control
language is enabled (build with -DPROCESS_OPTIONS).
-d Examine hosts.allow and hosts.deny files in the current directory instead of the default ones.
-i inet_conf
Specify this option when tcpdchk is unable to find your inetd.conf or tlid.conf network configuration file, or when you suspect that
the program uses the wrong one.
-v Display the contents of each access control rule. Daemon lists, client lists, shell commands and options are shown in a pretty-
printed format; this makes it easier for you to spot any discrepancies between what you want and what the program understands.
FILES
The default locations of the tcpd access control tables are:
/etc/hosts.allow
/etc/hosts.deny
SEE ALSO
tcpdmatch(8), explain what tcpd would do in specific cases.
hosts_access(5), format of the tcpd access control tables.
hosts_options(5), format of the language extensions.
inetd.conf(5), format of the inetd control file.
tlid.conf(5), format of the tlid control file.
AUTHORS
Wietse Venema (wietse@wzv.win.tue.nl),
Department of Mathematics and Computing Science,
Eindhoven University of Technology
Den Dolech 2, P.O. Box 513,
5600 MB Eindhoven, The Netherlands
TCPDCHK(8)