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p/cpu_: fix test for guest_nice emptyness

The simple "=" is prefered to the "==" one, as we don't need to test numeric
values.
This commit is contained in:
Steve Schnepp 2014-03-14 11:58:19 +01:00
parent 83df6155fa
commit b7f5c3fd06

View File

@ -87,9 +87,7 @@ emit_values()
{ {
while read key user nice system idle iowait irq softirq steal guest guest_nice while read key user nice system idle iowait irq softirq steal guest guest_nice
do do
if [ "$guest_nice" == "" ]; then [ "$guest_nice" = "" ] && guest_nice=0
guest_nice=0
fi
[ "$key" != "$1" ] && continue [ "$key" != "$1" ] && continue
cat <<EOF cat <<EOF
system.value $system system.value $system