chmod File Permission Unix Linux permission and ownership has inherited from Unix. To assign file permission it provides command chmod that let us set permission who can read, write or execute file.

Where Java Home Unix If you are working on Linux box and trying to find out where is the location of installed java folder please use below commands:

Uninstall Software Unix If you want to remove any install software from Unix box then just find directory name where software is installed and use rm command to remove it as below:

Go One Directory Up Unix If you are trying to go one directory up from your current working directory on Linux box please use below command:

pbrun command Unix This command is part of powerbroker server that provides advance root privileges. This application provides privileges to other users and also log all events on one centralized location. pbrun command used to acquire privileged of other users … Continue reading →

Determine Unix 32 bit 64 bit If you are working on Linux box and trying to determine given operating system is 32 or 64 bit please use command below:

Where JDK Location Unix There is no standard location defined where to install JDK on Linux/Unix box. But as per oracle it install JDK in /usr/jdk/ as default location same as window where default location of installation is C:\Program Files\Java. To … Continue reading →

Remove Directory Unix If you want to remove directories and their contents recursively or remove file or remove directory you could use below:

Unix tail command You could see last part of the file using tail command. It prints last 10 line of input files. If you give multiple file name it then it precedes with set of output with header giving file … Continue reading →

Find current directory location Unix It is easy to forget your current directory name when you are browsing other directories. To find you current directory location please use “pwd” command as shown below. This will give full path of your … Continue reading →