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23 lines
914 B
Awk
23 lines
914 B
Awk
# $Id: to-bytes.awk 6811 2009-07-06 20:41:10Z robin $
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# Converts strings such as 12K, 42M, etc. into bytes.
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# If def_factor is set, it's applied to values without any unit.
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BEGIN {
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if ( def_factor == 0 )
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def_factor = 1;
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}
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{
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for ( i = 1; i <= NF; i++) {
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if ( match($i, "^(-?[0-9.]+)By?$") ){ $i = substr($i, RSTART, RLENGTH-1); }
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else if ( match($i, "^(-?[0-9.]+)Ki?$") ){ $i = substr($i, RSTART, RLENGTH-1) * 1024; }
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else if ( match($i, "^(-?[0-9.]+)Mi?$") ){ $i = substr($i, RSTART, RLENGTH-1) * 1024 * 1024; }
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else if ( match($i, "^(-?[0-9.]+)Gi?$") ){ $i = substr($i, RSTART, RLENGTH-1) * 1024 * 1024 * 1024; }
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else if ( match($i, "^(-?[0-9.]+)Te?$") ){ $i = substr($i, RSTART, RLENGTH-1) * 1024 * 1024 * 1024 * 1024; }
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else if ( match($i, "^(-?[0-9.]+)$") ) { $i = substr($i, RSTART, RLENGTH) * def_factor; }
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printf("%s ", $i);
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}
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print "";
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}
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