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--- a/plugins/if_
+++ b/plugins/if_
@@ -15,10 +15,14 @@ config_if() {
echo "up.min 0"
echo "up.negative down"
echo "up.cdef up,8,*"
- if ethtool $1 | grep -q Speed; then
- MAX=$(($(ethtool $1 | grep Speed | sed -e 's/[[:space:]]\{1,\}/ /g' -e 's/^ //' -e 's/M.*//' | cut -d\ -f2) * 1000000))
- echo "up.max $MAX"
- echo "down.max $MAX"
+ if [ -n "$(which ethtool)" ]; then
+ if [ -x "$(which ethtool)" ]; then
+ if ethtool $1 | grep -q Speed; then
+ MAX=$(($(ethtool $1 | grep Speed | sed -e 's/[[:space:]]\{1,\}/ /g' -e 's/^ //' -e 's/M.*//' | cut -d\ -f2) * 1000000))
+ echo "up.max $MAX"
+ echo "down.max $MAX"
+ fi
+ fi
fi
}
fetch_if() {
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