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there is no new updates/installation of software or packages. The server is in lab environment and what is newly configured is NAT to connect it in production network. now, it is connected to prod by...

here's what i have done so far:
- Reverse the order "files dns" in /etc/nsswitch.conf and /etc/host.conf to have proper search as well
- Verified shared libraries of ping and nslookup...

here you go:

/etc/nsswitch.conf:

/etc/resolv.conf:

/etc/hosts:
if I place the hostname in /etc/hosts its pingable.

anyone ever seen this problem:

I can ping the server by IP address but I can't by hostname.

nslookup is working and dns query is ok.


[root@puppetmaster network-scripts]# nslookup mwxnsb24...

Thank you Sir ... will try to do that.

Yes, we had changed it already to that value but still error persists:


[root@xxx-network-scripts]# cat /proc/sys/net/ipv4/neigh/default/gc_thresh3
1024
[root@xxxnetwork-scripts]# cat...

hi folks,

Do you have any idea why this error occurs ?

My server is hp blade in c7000 frames running RHEL 4 update 4.

[root@xxx network-scripts]# uname -a
Linux xxx 3 2.6.9-55.0.12.ELsmp...

hi hfreyer,

do you mean its like this ?


while ($ARGV[0]) {
chomp; split;
foreach $i (@_) {
...
}
}


how will i call my arguement1 ?

try this:


top -b -n2 -d 00.20 | grep Cpu |awk -F"[:%]" 'END{print $2}'

in bash:


LIST=`cat $1`

for i in $LIST
do
...
done


how will i do this in perl ?

$1 is my first arguement. I'm a newbie in perl and will appreciate much your help guys ...

Actually, below is my bash script that i want to do in perl and it has two arguements:

Arguement1 is list of servers and arguement2 is list of home directories.


#!/bin/bash
...

Thanks itkamaraj... i will try this ..

in bash:


for i in `cat file` ; do
echo $i
done;


how will i do this in perl ?

oh sorry .. just overlooked it :)

---------- Post updated at 08:25 PM ---------- Previous update was at 08:09 PM ----------

i need one liner sort command for this

it doesn't work redirecting the output on the same file.

hi ladies and gents:

can you give me a command to sort content of file and save it to the file itself:

file1

roy@emerson.com
joy@emerson.com
irish@emerson.com
output would be file1 on...

Thanks yazu ... i also noticed that i need to predefine correctly all the variables before using it..

Thanks very much...

hi Experts,

I'm new in perl and i don't know whats wrong with my arrays as i'm getting this error:


#!/usr/bin/perl

use Expect;
use strict;

my $user = "root";
my $host = "csadmin21";...

thanks... its working now...

by the way, whats the use of chomp ?

yup.. actually that's not my problem. the issue here is in ff code:


system("sudo mv /tmp/nyucs01_config_backup.tgz /misc/nyucs01_config_backup_$date.tgz");


Thanks!

thanks but im still getting the same error message

i would like to know how to append current date in a filename with .tgz extension.


#!/usr/bin/perl
my $date = `date + %Y%m%d`;

system("sudo mv /tmp/nyucs01_config_backup.tgz...

Hi Gurus,

I have a script that requires me to switch from local user to root. Anyone who has an idea on this since when i switch user to root it requires me to input root password.

It seems...

hi Awk Masters,


awk 'NR==FNR{if (/^uid:/) a[$2];next}{x=$0;sub("@.*","",x);if(!(x in a)) print $1}' access.ldif k5login

from the script above, instead of printing the output... i would like...

hi ctsgnb,

i have this additional requirement and here goes:


awk 'NR==FNR{if (/^uid:/) a[$2];next}{x=$0;sub("@.*","",x);if(!(x in a)) print $1}' access.ldif k5login


from the above...