diff --git a/lib/ping.ts b/lib/ping.ts
index e09cb77..be78bb3 100644
--- a/lib/ping.ts
+++ b/lib/ping.ts
@@ -40,68 +40,78 @@ function isValidHost(host: string): boolean {
   return /^[a-zA-Z0-9\-.:[\]-]+$/.test(domainToASCII(host));
 }
 
-export function ping(
-  host: string,
-  callback: (err: Error, res?: PingResult, stdout?: string) => void
-): void {
-  let cmd: string, parseRegExp1: RegExp, parseRegExp2: RegExp;
-  // Validate input to prevent possible remote code execution
-  // Credit to Alex Hordijk for reporting this vulnerability
-  if (!isValidHost(host)) return callback(new Error("Invalid host"));
-  host = host.replace("[", "").replace("]", "");
-  switch (platform()) {
+export function parsePing(osPlatform: string, stdout: string): PingResult {
+  let parseRegExp1: RegExp, parseRegExp2: RegExp, parsed: PingResult;
+  switch (osPlatform) {
     case "linux":
-      cmd = `ping -w 1 -i 0.2 -c 3 ${host}`;
       parseRegExp1 =
-        /(\d+) packets transmitted, (\d+) received, ([\d.]+)% packet loss[^]*([\d.]+)\/([\d.]+)\/([\d.]+)\/([\d.]+)/;
+        /(\d+) packets transmitted, (\d+) .*received, ([\d.]+)% .*loss[^]*= ([\d.]+)\/([\d.]+)\/([\d.]+)\/([\d.]+)/;
       parseRegExp2 =
-        /(\d+) packets transmitted, (\d+) received, ([\d.]+)% packet loss/;
+        /(\d+) packets transmitted, (\d+) .*received, ([\d.]+)% .*loss/;
       break;
 
     case "freebsd":
-      // Send a single packet because on FreeBSD only superuser can send
-      // packets that are only 200 ms apart.
-      cmd = `ping -t 1 -c 3 ${host}`;
       parseRegExp1 =
         /(\d+) packets transmitted, (\d+) packets received, ([\d.]+)% packet loss\nround-trip min\/avg\/max\/stddev = ([\d.]+)\/([\d.]+)\/([\d.]+)\/([\d.]+) ms/;
       parseRegExp2 =
         /(\d+) packets transmitted, (\d+) packets received, ([\d.]+)% packet loss/;
       break;
+  }
 
+  const m1 = stdout.match(parseRegExp1);
+  if (m1) {
+    parsed = {
+      packetsTransmitted: +m1[1],
+      packetsReceived: +m1[2],
+      packetLoss: +m1[3],
+      min: +m1[4],
+      avg: +m1[5],
+      max: +m1[6],
+      mdev: +m1[7],
+    };
+  } else {
+    const m2 = stdout.match(parseRegExp2);
+    if (m2) {
+      parsed = {
+        packetsTransmitted: +m2[1],
+        packetsReceived: +m2[2],
+        packetLoss: +m2[3],
+        min: null,
+        avg: null,
+        max: null,
+        mdev: null,
+      };
+    }
+  }
+  return parsed;
+}
+
+export function ping(
+  host: string,
+  callback: (err: Error, res?: PingResult, stdout?: string) => void
+): void {
+  // Validate input to prevent possible remote code execution
+  // Credit to Alex Hordijk for reporting this vulnerability
+  if (!isValidHost(host)) return callback(new Error("Invalid host"));
+  host = host.replace("[", "").replace("]", "");
+  let cmd: string;
+
+  switch (platform()) {
+    case "linux":
+      cmd = `ping -w 1 -i 0.2 -c 3 ${host}`;
+      break;
+    case "freebsd":
+      // Send a single packet because on FreeBSD only superuser can send
+      // packets that are only 200 ms apart.
+      cmd = `ping -t 1 -c 3 ${host}`;
+      break;
     default:
       return callback(new Error("Platform not supported"));
   }
 
   exec(cmd, (err, stdout) => {
-    let parsed: PingResult;
-    if (stdout) {
-      const m1 = stdout.match(parseRegExp1);
-      if (m1) {
-        parsed = {
-          packetsTransmitted: +m1[1],
-          packetsReceived: +m1[2],
-          packetLoss: +m1[3],
-          min: +m1[4],
-          avg: +m1[5],
-          max: +m1[6],
-          mdev: +m1[7],
-        };
-      } else {
-        const m2 = stdout.match(parseRegExp2);
-        if (m2) {
-          parsed = {
-            packetsTransmitted: +m2[1],
-            packetsReceived: +m2[2],
-            packetLoss: +m2[3],
-            min: null,
-            avg: null,
-            max: null,
-            mdev: null,
-          };
-        }
-      }
-    }
-
-    callback(err, parsed, stdout);
+    if (err) return callback(err);
+    const parsed: PingResult = parsePing(platform(), stdout);
+    return callback(err, parsed, stdout);
   });
 }
diff --git a/test/ping.ts b/test/ping.ts
new file mode 100644
index 0000000..8014f87
--- /dev/null
+++ b/test/ping.ts
@@ -0,0 +1,36 @@
+import ava from "ava";
+import { parsePing } from "../lib/ping";
+
+ava("linux Case-1", (t) => {
+  const platform = "linux";
+  const stdout =
+    "PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data\n64 bytes from 8.8.8.8: icmp_seq=1 ttl=118 time=6.66 ms\n64 bytes from 8.8.8.8: icmp_seq=2 ttl=118 time=6.50 ms\n64 bytes from 8.8.8.8: icmp_seq=3 ttl=118 time=6.38 ms\n\n--- 8.8.8.8 ping statistics ---\n3 packets transmitted, 3 received, 0% packet loss, time 402ms\nrtt min/avg/max/mdev = 6.381/6.511/6.656/0.112 ms";
+  const parsedResult = {
+    packetsTransmitted: 3,
+    packetsReceived: 3,
+    packetLoss: 0,
+    min: 6.381,
+    avg: 6.511,
+    max: 6.656,
+    mdev: 0.112,
+  };
+  const parsed = parsePing(platform, stdout);
+  t.deepEqual(parsedResult, parsed);
+});
+
+ava("linux Case-2", (t) => {
+  const platform = "linux";
+  const stdout =
+    "PING 10.251.9.108 (10.251.9.108): 56 data bytes\n64 bytes from 10.251.9.108: icmp_seq=0 ttl=57 time=36.758 ms\n64 bytes from 10.251.9.108: icmp_seq=1 ttl=57 time=69.094 ms\n64 bytes from 10.251.9.108: icmp_seq=2 ttl=57 time=28.868 ms\n--- 10.251.9.108 ping statistics ---3 packets transmitted, 3 packets received, 0% packet loss\nround-trip min/avg/max/stddev = 28.868/44.907/69.094/17.404 ms";
+  const parsedResult = {
+    packetsTransmitted: 3,
+    packetsReceived: 3,
+    packetLoss: 0,
+    min: 28.868,
+    avg: 44.907,
+    max: 69.094,
+    mdev: 17.404,
+  };
+  const parsed = parsePing(platform, stdout);
+  t.deepEqual(parsedResult, parsed);
+});