Hexadecimal to decimal or vice versa with printf

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Revision as of 22:16, 16 October 2007 (edit) Hutch (Talk | contribs) (New page: * Hexadecimal to decimal: $ '''printf "%02X\n" ''decimal number''''' * Decimal to hexadecimal: $ '''printf "%d\n" hexadecimal number''''' == Examples == * Convert 1024 to hexadecimal....) ← Previous diff		Current revision (17:02, 9 January 2008) (edit) (undo) Hutch (Talk | contribs)
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-	* Hexadecimal to decimal:	+	* Decimal to hexadecimal:
	$ '''printf "%02X\n" ''decimal number'''''		$ '''printf "%02X\n" ''decimal number'''''
-	* Decimal to hexadecimal:	+	* Hexadecimal to decimal:
-	$ '''printf "%d\n" hexadecimal number'''''	+	$ '''printf "%d\n" ''hexadecimal number'''''
	== Examples ==		== Examples ==

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Current revision

• Decimal to hexadecimal:

$ printf "%02X\n" decimal number

• Hexadecimal to decimal:

$ printf "%d\n" hexadecimal number

Examples

• Convert 1024 to hexadecimal.

$ printf "%02X\n" 1024
400

• Convert 0x400 to decimal.

$ printf "%d\n" 0x400
1024