I will be discussing some command line tools which will help the pentesters during their work. Let's cut the talk and get to the meat.1) whoiscommand: whois google.com2) hostcommand 1: host -hcommand 2: host google.comcommand 3: host -C google.com 3) theharvestercommand 1: theharvestercommand 2: theharvester -d cisco.com -l 20 -b all 4) netcraftwhat is the website running.? 5) dnsenumcommand 1: dnsenum -hcommand 2: dnsenum alux.com 6) dnsreconcommand 1: dnsrecon -hcommand 2: dnsrecon -d alux.com BONUS: The below commands can be used for performing a search in kali.1) findcommand 1: find --helpcommand 2: find /usr/share/nmap/scripts -name http* [ /usr/share/nmap/scripts represents the path where the search has been performed ] 2) locatecommand 1: locate /nmap/scriptscommand 2: locate whois-ipcommand 3: locate whois-ip.nse