* changes:
Fix SC2086 Double quote variables
Fix SC2086 for lines 300 until EOF
Fix SC2086 for lines 490 until EOF
Fix SC2086 for lines 575 until EOF
Fix SC2086 for lines 700 until EOF
Fix SC2086 for lines 940 until EOF
Fix SC2004 $/${} unnecessary on arithmetic vars
Fix SC2006 backtick syntax is legacy