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13 lines
389 B
13 lines
389 B
#!/bin/bash |
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# Use bash's random number feature to seed rand.bc's random number |
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# generator (bc has no means of generating a seed). |
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# This script can be used instead of the bc executable to start |
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# bc when random numbers are required. |
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TEMPFILE=/tmp/$(basename $0).$$.bc |
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echo ".=srand($RANDOM.$RANDOM$RANDOM$RANDOM$RANDOM/9)" > $TEMPFILE |
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\bc "$@" rand/rand.bc $TEMPFILE |
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\rm -f $TEMPFILE
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