29 lines
474 B
Plaintext
29 lines
474 B
Plaintext
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#!/bin/sh
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LAST_KNOWN_ESP_S=2013-11-08
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LAST_KNOWN_ESP_J=2013-11-10
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LEN_S=28
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LEN_J=28
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add_days() {
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date=$1
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days=$2
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ts_in=$(date -jf %Y-%m-%d +%s $date)
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sec=$(( days * 24 * 60 * 60 ))
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ts_out=$(( ts_in + sec ))
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echo " $(date -jf %s +%d.%m.%Y $ts_out)"
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}
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echo "Next ESP S: "
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for i in 1 2 3 4 5 6
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do
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add_days $LAST_KNOWN_ESP_S $(( LEN_S * i ))
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done
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echo "Next ESP J: "
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for i in 1 2 3 4 5 6
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do
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add_days $LAST_KNOWN_ESP_J $(( LEN_J * i ))
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done
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