First off, this isn't the only method to achieve the outcome of emptying a file. Using a symbol : is a shell built-in command that is essence equivalent to the true command and it can be used as a no-op (no operation).  It can be used as follows: # : > filename.txtOR  # true > filename.txt  My initial file was as follows: 21548342 16 Mar 20:27 code.logPost using the command  : > filename.txtThe response was  0 16 Mar 20:27...

You can create a new date/time format by navigating to: Admin -> Configuration -> Regional and Language -> Date and Time format and click on 'Add Format'. Once you’ve created date format, you can control the way date is displayed on the node using preprocess function. In {theme_name}.theme file, add the following lines /** * Implements hook_preprocess_node */ function THEME_NAME_preprocess_node(&$variables) { // Getting the node creation time stamp from the node object. $date...