32 lines
463 B
Bash
32 lines
463 B
Bash
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#!/bin/sh
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pids=""
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run_prog() {
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"$@" &
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pids="$! $pids"
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}
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trap_sig() {
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printf '%s' "$pids" | while IFS= read -r pid; do
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echo "pid=$pid"
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# shellcheck disable=2086
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kill -s $1 $pid
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done
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}
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trap 'trap_sig TERM' TERM
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# default to every 5 minutes
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DELAY="${OVHDDNS_INTERVAL_SECONDS:-300}"
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stdin_content="$(cat -)"
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while :; do
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echo "$stdin_content" | ovhddns "$@"
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run_prog sleep "$DELAY"
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wait $pids
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pids=
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done
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