2017-04-25 00:16:53 -07:00
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#!/usr/bin/env bash
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# Converts a number from one base to another. DEST_RADIX is optional and
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# defaults to 10.
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#
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2017-12-05 22:39:10 -08:00
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# Usage: base SRC_RADIX NUMBER DEST_RADIX
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2017-04-25 00:16:53 -07:00
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# Examples:
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2017-12-05 22:39:10 -08:00
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# + base 2 110 #=> 6 (110_2 => 6_10)
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# + base 10 9 8 #=> 11 (9_10 => 11_8)
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# + base 16 FF #=> 255 (FF_16 => 255_10)
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2017-04-25 00:16:53 -07:00
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bc <<< "obase=${3:-10};ibase=$1;$2"
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