shell command tips

How to Compile and Run C Program in Ubuntu

Linux is getting popular in programming for developers because of being a free and open-source operating system. In Linux, most of the programming software

How to Permanently Set $PATH in Linux

The PATH is an environment variable that contains the search path (a colon-separated set of directories) for executing commands and scripts. The PATH variable

How to Filter Log File Entries Based on Date Range

If you are facing difficulty while systematically reading log files in Linux. Then you are in the right place. Simply doing cat to read

How to Redirect Output to a File and Stdout in Linux

At some point where you want to save command output into a specific file for any reason, like debugging. In Linux, to save the