Yes, we have a command to find the values minimum, maximum, sum, mean, standard deviation, lines, variance from a file. Stats package is very useful calculate the values.

If you would like to remove the specific character or replacing string in the particular file by the command.

We have already describes few Linux or Unix shell scripts with if or while commands, if you want to increment a value or use in loops,

We have already describes few Linux or Unix shell scripts with if or while commands, if you want to increment a value or use in loops

You would like to execute one or multiple command on a remote Linux or Unix host and display report in your local machine.

Normally an inode is used for each files on the file system. Its contains, File permission, File Owner ID, File Group ID, Size of file Number of hard links to the file, Time last accessed and etc.

rc.d is very important directory, its contain Scripts or directories of scripts to run at startup. These scripts are automatically run at boot time. These files are,