global proc changeSrcImgPath()
{
  string $fileNodes[] = `ls -sl -type file`;
  string $oldPath = "";
  string $newPath = "";
  string $fileBuffer[];
  for ($fileNode in $fileNodes)
  {
   $fileTxtAttr = $fileNode + ".fileTextureName";
   $oldPath = `getAttr $fileTxtAttr`;
   tokenize ($oldPath, "/", $fileBuffer);
   $img = $fileBuffer[(size($fileBuffer)-1)];
   $newPath = "/somewhere/" + $img ;
   setAttr -type "string" $fileTxtAttr $newPath $fileNode;
  }
}
changeSrcImgPath;