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check for root before running

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Stefen Auris 2018-06-03 23:59:28 -04:00
parent 8f04ad3d5a
commit cb2a0171d1
1 changed files with 5 additions and 0 deletions
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5
scripts/iosch.sh
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@ -1,3 +1,8 @@
if [ 'whoami' != root ]
then
echo "must be run as root"
exit
fi
sudo touch /etc/udev/rules.d/60-schedulers.rules
sudo cat > /etc/udev/rules.d/60-schedulers.rules << EOF
#set cfq scheduler for rotating disks