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filkontroll.sh
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filkontroll.sh
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#!/usr/bin/env bash
file=$1
interval=$2
existed=0
first=1
sha1=0
if [ -f $file ];
then
sha1=$(sha1sum $file)
fi
while true
do
if [ -f $file -a $existed = 0 -a $first = 1 ];
then
echo "File $file exists."
existed=1
first=0
elif [ -f $file -a $existed = 0 -a $first = 0 ];
then
echo "File $file was created."
sleep $interval
exit
elif [ ! -f $file -a $first = 1 ];
then
echo "File $file does not exist."
first=0
elif [ ! -f $file -a $existed = 1 ];
then
echo "File $file was removed."
sleep $interval
exit
fi
if [ -f $file ];
then
if [ ! "$sha1" == "$(sha1sum $file)" ];
then
echo "File $file was modified."
sleep $interval
exit
fi
fi
sleep $interval
done