22 lines
474 B
Bash
22 lines
474 B
Bash
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#!/bin/sh
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#
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# SPDX-License-Identifier: GPL-2.0-only
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#
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### BEGIN INIT INFO
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# Provides: save-rtc
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# Required-Start:
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# Required-Stop: $local_fs hwclock
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# Default-Start: S
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# Default-Stop: 0 6
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# Short-Description: Store system clock into file
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# Description:
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### END INIT INFO
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TIMESTAMP_FILE=/etc/timestamp
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[ -f /etc/default/timestamp ] && . /etc/default/timestamp
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# Update the timestamp
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date -u +%4Y%2m%2d%2H%2M%2S 2>/dev/null > "$TIMESTAMP_FILE"
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