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12 lines
207 B
12 lines
207 B
4 years ago
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#!/bin/sh
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hosts=$(get_hosts)
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printf "%s" "$hosts" > "$1"
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while sleep 2
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do
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current_hosts=$(get_hosts)
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[ "$hosts" != "$current_hosts" ] && printf "%s" "$current_hosts" > "$1"
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hosts=$current_hosts
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done
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