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7 lines
193 B
Bash
7 lines
193 B
Bash
#!/bin/sh
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# Generate sequence number as described here:
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# https://github.com/wb2osz/direwolf/issues/9
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#
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SEQ=`cat /tmp/seq 2>/dev/null`
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SEQ=$(expr \( $SEQ + 1 \) % 1000)
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echo $SEQ | tee /tmp/seq |