Fix interpolation

This commit is contained in:
Camille TJHOA 2014-11-30 17:06:45 +01:00
parent 09ddceb8ee
commit c66fd296c9

View file

@ -6,7 +6,7 @@ source "$CURRENT_DIR/helpers.sh"
print_cpu_percentage() {
if [ -e "/proc/stat" ]; then
grep 'cpu ' /proc/stat | awk '{usage=($2+$4)*100/($2+$4+$5)} END {print usage "%"}'
grep 'cpu ' /proc/stat | awk '{usage=(\$2+\$4)*100/(\$2+\$4+\$5)} END {print usage "%"}'
fi
}