Maven mvn -Dmaven.test.skip=true -e clean install mvn clean install mvn clean install -Dmaven.test.skip=true Linux: telnet mq.dev.sum.org 9012 telnet <machine_IP> <port> Sudo su Su - sudo -u dev2adm -i ps -ef|grep jboss Find a folder Just find directories and skip file names pass the -type d option as follows: find / - type d -name "apt" - ls locate httpdocs Delete latest 3 files: rm -f $(ls -1t ./ | head -3) working fine ls -d -1tr /path/to/folder/* | head -n -10 | xargs -d '\n' rm -f rm -f $(ls -1t ./ | tail -n +4) netstat -ln | grep '80 ' | grep 'LISTEN' netstat -atnp|grep LISTEN netstat -ln | grep '99 ' | grep 'LISTEN' netstat -ln | grep '16' scp -pr Services-0.0.2-SNAPSHOT.war sbiswas@172.1.8.141:/home/sbiswas tail -f /tmp/Liferay-JBoss.out |grep 'PAGENAME\|tabName' grep 'PAGENAME\|tabName' for multiple se...