Add explanation, remove unnecessary kill statement

Add inotify statistics to be shown at the end of script

Loop on bats preprocessed source code to repeat tests w/o repeating code blocks

Update unit tests for case when process already running and(on stop) not running

Fix the warning msg when file doesn't exist yet

Print warning just when condition is met

Update control flow to work always in foreground

Using process substitution as stdin for while loop

Update comments

Using more portable variable

Start on restart even if pid file wasn't found

Improve control flow statements for kill by pid file

Use -F option to kill by pidfile

Fix control flow

Check success last command before next tasks