Update files_api.py

class/core/files_api.py

@@ -775,7 +775,7 @@ class files_api:
         try:
             tmps = mw.getRunDir() + '/tmp/panelExec.log'
             if stype == 'zip':
-                os.system("cd " + path + " && unzip -o -d '" + dfile +
+                mw.execShell("cd " + path + " && unzip -o -d '" + dfile +
                              "' '" + sfile + "' > " + tmps + " 2>&1 &")
             else:
                 sfiles = ''
@@ -783,7 +783,7 @@ class files_api:
                     if not sfile:
                         continue
                     sfiles += " '" + sfile + "'"
-                os.system("cd " + path + " && tar -zxvf " + sfiles +
+                mw.execShell("cd " + path + " && tar -zxvf " + sfiles +
                              " -C " + dfile + " > " + tmps + " 2>&1 &")
 
             self.setFileAccept(dfile)