Added logic to check PATH on linux to make sure /sbin is included for current process

modules/linux-pathfix.js

@@ -0,0 +1,36 @@
+/*
+Copyright 2019 Intel Corporation
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+function checkPath()
+{
+    if (process.platform == 'linux')
+    {
+        var child = require('child_process').execFile('/bin/sh', ['sh']);
+        child.stderr.str = ''; child.stderr.on('data', function (c) { this.str += c.toString(); });
+        child.stdout.str = ''; child.stdout.on('data', function (c) { this.str += c.toString(); });
+        child.stdin.write('echo $PATH | awk \'{ yes=0; a=split($0, b, ":"); for(x=1;x<=a;++x) { if(b[x]=="/sbin") { yes=1; } } print yes; }\'\nexit\n');
+        child.waitExit();
+
+        if (parseInt(child.stdout.str.trim()) == 0)
+        {
+            process.setenv('PATH', process.env['PATH'] + ':/sbin');
+        }
+    }
+}
+
+module.exports = checkPath;
+
+