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Code/fan-enable-safe - Revision history
2026-04-30T10:53:13Z
Revision history for this page on the wiki
MediaWiki 1.31.12
https://www.thinkwiki.org/w/index.php?title=Code/fan-enable-safe&diff=62543&oldid=prev
ThinkGNU: Script in <pre> block. Why is it proprietary?
2025-04-11T07:23:16Z
<p>Script in <pre> block. Why is it proprietary?</p>
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<td colspan="2" style="background-color: #fff; color: #222; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #222; text-align: center;">Revision as of 07:23, 11 April 2025</td>
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<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>done</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>done</div></td></tr>
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ThinkGNU
https://www.thinkwiki.org/w/index.php?title=Code/fan-enable-safe&diff=23737&oldid=prev
Thinker: moved from ACPI fan control script
2006-07-26T21:20:36Z
<p>moved from <a href="/wiki/ACPI_fan_control_script" class="mw-redirect" title="ACPI fan control script">ACPI fan control script</a></p>
<p><b>New page</b></p><div>#!/bin/sh<br />
<br />
# july 2005 Erik Groeneveld, erik@cq2.nl<br />
# It makes sure the fan is on in case of errors<br />
# and only turns it off when all temps are ok.<br />
<br />
IBM_ACPI=/proc/acpi/ibm<br />
THERMOMETER=$IBM_ACPI/thermal<br />
FAN=$IBM_ACPI/fan<br />
MAXTRIPPOINT=65<br />
MINTRIPPOINT=60<br />
TRIPPOINT=$MINTRIPPOINT<br />
<br />
echo fancontrol: Thermometer: $THERMOMETER, Fan: $FAN<br />
echo fancontrol: Current `cat $THERMOMETER`<br />
echo fancontrol: Controlling temperatures between $MINTRIPPOINT and $MAXTRIPPOINT degrees.<br />
<br />
# Make sure the fan is turned on when the script crashes or is killed<br />
trap "echo enable > $FAN; exit 0" HUP KILL INT ABRT STOP QUIT SEGV TERM<br />
<br />
while [ 1 ];<br />
do<br />
command=enable<br />
temperatures=`sed s/temperatures:// < $THERMOMETER`<br />
result=<br />
for temp in $temperatures<br />
do<br />
test $temp -le $TRIPPOINT && result=$result.Ok<br />
done<br />
if [ "$result" = ".Ok.Ok.Ok.Ok.Ok.Ok.Ok.Ok" ]; then<br />
command=disable<br />
TRIPPOINT=$MAXTRIPPOINT<br />
else<br />
command=enable<br />
TRIPPOINT=$MINTRIPPOINT<br />
fi<br />
echo $command > $FAN<br />
# Temperature ramps up quickly, so pick this not too large:<br />
sleep 5<br />
done</div>
Thinker