Update to modern POSIX specifications; Remove legacy bash notation#74
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ChimaAmu wants to merge 2 commits intoruanyf:masterfrom
Open
Update to modern POSIX specifications; Remove legacy bash notation#74ChimaAmu wants to merge 2 commits intoruanyf:masterfrom
ChimaAmu wants to merge 2 commits intoruanyf:masterfrom
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Updating script to modern POSIX specifications and removing legacy bash notation for clearer readability (e.g. $() over backticks, and "printf | cut" over "expr substr").
$Dollar notation is also not needed in arithmetic variables.