Useful Linux Commands
1. Uptime Command In Linux uptime command shows since how long your system is running and the number of users are currently logged in and also displays load average for 1,5 and 15 minutes intervals. 2. W Command It will display users currently logged in and their process along-with shows load averages . also shows the login name , tty name , remote host , login time , idle time , JCPU , PCPU , command and processes. Available options -h : displays no header entries. -s : without JCPU and PCPU. -f : Removes from field. -V : (upper letter) – Shows versions. 3. Users Command Users command displays currently logged in users. This command don’t have other parameters other than help and version. 4. Who Command who command simply return user name , date , time and host informati...