source : http://www.apache.org/dist/spark/spark-1.0.0/ looks like spark-1.0.0-bin-hadoop2.tgz.sha content is not valid. Am I using wrong checksum tool?
==> sha1sum spark-1.0.0-bin-hadoop2.tgz 804fe9a0caff941fb791e15ea1cda45a7c2b7608 spark-1.0.0-bin-hadoop2.tgz ===> cat spark-1.0.0-bin-hadoop2.tgz.sha spark-1.0.0-bin-hadoop2.tgz: C1CB5541 94660B15 4536AD32 F5090820 48CB31D2 5FB45EEC A17F0CBE 087127C1 AC205F20 46D3C96B 169262D8 460EDA83 6BA080D8 F9431DCE 1372265C F730A02C sha1sum -c spark-1.0.0-bin-hadoop2.tgz.sha sha1sum: spark-1.0.0-bin-hadoop2.tgz.sha: no properly formatted SHA1 checksum lines found same with md5