To perform a bulk whois lookup of a list of IP addresses use the following script: Bulk whois lookup while read ip; do if [ ! -z "$ip" ]; then echo -n "$ip - " && whois $ip 2>/dev/null grep "Organization" -m 1; fi; done < ip_list.txt Example input (ip_list.txt) 172.217.8.206 172.217.8.203 172.217.8.266 151.101.65.67 Output... » read more
Code loop through a range of IPs and query McAfee epo on client machines # Loop through IP address 10.0.0.10 - 10.0.0.20 and print out # the computer name and the agent version echo "" > output; for ((i=10;i<=20;i++)) do # -s Silent Curl # -m 1 Wait no longer than 1 second per host... » read more
Script to backup AlienVault OSSIM master server
Problem You need two diff two files and only output what is unique to file one. text file 1 contains: 1 2 3 4 5 text file 2 contains: 6 7 1 2 3 4 Solution $ awk 'FNR==NR{a[$0]++;next}!a[$0]' file1 file2 6 7 Explanation of how the code works: If we’re working on file1, track... » read more
to kill orphaned httpd processes create a script called killhttpd.sh with the following code #!/bin/bash for pid in `ps -C httpd|sed -e 's/^\ \+//g' | grep httpd|awk '{print $1}'` do kill $pid done