[root@mhc1 test]# sha1sum Percona-XtraBackup-2.4.8-r97330f7-jessie-x86_64-bundle.tar
a9c6b1c7cb3bf98b3b7d7d3a986587be9ea2f1ec Percona-XtraBackup-2.4.8-r97330f7-jessie-x86_64-bundle.tar
[root@mhc1 test]# echo "a9c6b1c7cb3bf98b3b7d7d3a986587be9ea2f1ec ./Percona-XtraBackup-2.4.8-r97330f7-jessie-x86_64-bundle.tar"|sha1sum -c
./Percona-XtraBackup-2.4.8-r97330f7-jessie-x86_64-bundle.tar: 确定
[root@mhc1 test]# echo $?
0