
Sometimes you may need to edit hex files in Linux. Here are the steps to do it.
Sometimes you may change mac address in Linux. Here are the steps to do it manually as well as automatically.
Sometimes you may need to compare local & remote files in Linux. Here are the steps to diff local file with remote files in Linux.
Often website administrators need to extract unique IP address from log files. Here are the steps to do so.
Command substitution and parameter substitution are important features of Linux Shell. Here are the key differences between them.