From 97bcc355a68071cd95d1a72a7a5a3914d59a53b1 Mon Sep 17 00:00:00 2001
From: Shirou WAKAYAMA <shirou.faw@gmail.com>
Date: Tue, 23 Feb 2016 15:13:24 +0900
Subject: [PATCH] [process]linux: change to use exec.LookPath to invoke lsof.

---
 process/process_linux.go | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/process/process_linux.go b/process/process_linux.go
index 05a75c9..1783d2f 100644
--- a/process/process_linux.go
+++ b/process/process_linux.go
@@ -8,6 +8,7 @@ import (
 	"fmt"
 	"io/ioutil"
 	"os"
+	"os/exec"
 	"path/filepath"
 	"strconv"
 	"strings"
@@ -673,7 +674,11 @@ func callLsof(arg string, pid int32) ([]string, error) {
 	} else {
 		cmd = []string{"-a", "-F" + arg, "-p", strconv.Itoa(int(pid))}
 	}
-	out, err := invoke.Command("/usr/bin/lsof", cmd...)
+	lsof, err := exec.LookPath("lsof")
+	if err != nil {
+		return []string{}, err
+	}
+	out, err := invoke.Command(lsof, cmd...)
 	if err != nil {
 		return []string{}, err
 	}
-- 
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