I want develop a script which should also check validity of netmask.
e.g.
/etc/netmasks
10.15.20.30 255.255.255.224
How can I check which IP adresses are valid for this netmask?
I think the best is use logical operations.
224 is 1 1 1 0 0 0 0 0
so is valid from 10.15.20.31... (2 Replies)
I wish to seach a Dir for a specific file, once the file is found i will perform additional logic. If the file is not found within two hours, i would like to exit.
Logically, I'm looking for the best way to approach this
Thanks for any assistance in advance.
Note: I'm using a C shell and... (2 Replies)
I want to create an automated script which is called by another maually executed script.
The condition is that the no one should be able to manually execute the automated script.
The automated script can be on the same machine or it can be on a remote machine.
Can any one suggest a check in the... (1 Reply)
I have written the below script to determine whether a string is palindrome or not ?
But its not working, any help to debug it ?
I am new to this forum but when I searched for my question, I found that many people refused to answer this question thinking that its Homework question, Therefore I... (2 Replies)
please check this script and let me know.wher eis the issue.
#!/bin/ksh
set -A logs AAA BB CCC DDD EE FFF
set -A ltime 7 60 7 7 7 60
set i=1
while } ]
do
find /home/logs -name "*"\${logs}"\*.log" -mtime ${l
time} -type f -ls
let i=$i+1
done (3 Replies)
I have a local linux machine in which the files are dumped by a remote ubuntu server. If the process in remote server has any problem then empty files are created in local machine. Is there any way using perl script to check if the empty files are being created and delete them and then run a shell... (2 Replies)
Hi,
I am a unix newbie. I need to write a script to check wheteher another script is still running. If it is, then sleep for 30m and then check again if the script is running. If the script has stopped running then, I need to come out of the loop.
I am using RHEL 5.2 (2 Replies)
Hi guys,
I am sending the script i created..plzzz check it correct if any mistakes...:).
Plz reply early by today..
here i want to find the files based on date , if files are avaliable i want to send a mail to the user. here there are a total of 43 files. they are constant.
Here is... (0 Replies)
hi guys
we've had nagios spewing false alarm (for the umpteenth time) and finally the customer had enough so they're starting to question nagios. we had the check interval increased from 5 minutes to 2 minutes, but that's just temporary solution. I'm thinking of implementing a script on the... (8 Replies)