10 More Discussions You Might Find Interesting
1. Solaris
Am trying to copy a tar file onto a series of remote hosts and untar it at the destination. Need to do this without having to do multiple ssh.
Actions to perform within a single ssh session via shell script
- copy a file
- untar at destination (remote host)
OS : Linux RHEL6 (3 Replies)
Discussion started by: sankasu
3 Replies
2. OS X (Apple)
CD_numb is AM017
this code:
set the_Firstcom_CD to (do shell script "ls -d '/volumes/audioNAS/Firstcom/Access Music/' ") & CD_numb
gives me this:
"/volumes/audioNAS/Firstcom/Access Music/AM017"
the item I am looking for is AM017Q.
I can get the "*" syntax right so it never finder... (7 Replies)
Discussion started by: sbrady
7 Replies
3. Proxy Server
Hi there,
I have a VPS and am working on a little side project for myself and friend which is a DNS proxy. Everything was great till recently. My VPS IP has been detected by some botnet or something, and I believe SMURF attacks are occuring. The VPS provider keeps shutting down my VPS... (3 Replies)
Discussion started by: phi0x
3 Replies
4. AIX
hi all
just installed the netsec.options.tcpwrapper from expansion pack, which used to be a rpm, for my aix 6.1 test box.
it is so unpredictable. i set up the hosts.deny as suggested for all and allow the sshd for specific ip addresses/hostnames.
the tcpdchk says the hosts allowed and... (0 Replies)
Discussion started by: wf201626
0 Replies
5. Shell Programming and Scripting
i have got heaps of files (.pdf, .txt and .doc) files in one folder, i am making a program in PERL that helps me find the files i want easier using shell wildcard,
something like this!!
print "Enter a pattern: (must be in )";
$input = <STDIN>;
if (The input is in and valid wildcard... (3 Replies)
Discussion started by: bshell_1214
3 Replies
6. Shell Programming and Scripting
hi,
i need to check the existence of all files starting with abc in a directory. The code works fine with a particular file name, but the file existence is not detected when i use wildcard character (abc*)
kindly suggest what could be the issue :confused:
src_filename1=$AI_LANDING/abc*... (11 Replies)
Discussion started by: spirit10
11 Replies
7. Solaris
Hi there
I have a strange scenario whereby I am trying to use the -n flag (or < /dev/null) to the input of between two particular hosts which doesn't seem to work, but is fine if between two other hosts
First test (between myhost 1 and 2) -n doesn't return output
test@myhost1% rsh... (1 Reply)
Discussion started by: rethink
1 Replies
8. UNIX for Dummies Questions & Answers
Hello everyone,
This is my first posts and I did search for a questions but did not find a question that answered my question unless of course I overlooked it.
I'm running Solaris 8. I use ssh for the users but I have a user called "chatterbox" that uses telnet but I need for chatterbox to... (1 Reply)
Discussion started by: huddlestonsnk
1 Replies
9. UNIX for Dummies Questions & Answers
Hi!
Im trying to use host.allow & host.deny to resrtic access to my sun machine, but it doesnt seem to work... I want to allow full access from certain IPīs (ssh,http,ftp,etc...) but deny all kind of conections from outsideworld, the way that im doing that is:
hosts.allow
ALL:127.0.0.1... (2 Replies)
Discussion started by: Sorrento
2 Replies
10. UNIX for Dummies Questions & Answers
I'm trying to figure out how to build a small shell script that will find old .shtml files in every /tgp/ directory on the server and delete them if they are older than 10 days...
The structure of the paths are like this:
/home/domains/www.domain2.com/tgp/
/home/domains/www.domain3.com/tgp/... (1 Reply)
Discussion started by: Neko
1 Replies
TCPDCHK(8) System Manager's Manual TCPDCHK(8)
NAME
tcpdchk - tcp wrapper configuration checker
SYNOPSIS
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 network configuration file.
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.
-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 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.
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)
