awake@xps-dev:~$ echo "test" > test.txt
awake@xps-dev:~$ ipfs add test.txt
added QmeomffUNfmQy76CQGy9NdmqEnnHU9soCexBnGU3ezPHVH test.txt
 5 B / 5 B [===========================================================================================================================================] 100.00%awake@xps-dev:~$ echo QmeomffUNfmQy76CQGy9NdmqEnnHU9soCexBnGU3ezPHVH | elcid d
dag-pb	sha2-256	f4ad8a3bd3189da2ad909ee41148d6893d8c629c410f7f2c7e3fae75aade79c8
awake@xps-dev:~$ sha256sum test.txt
f2ca1bb6c7e907d06dafe4687e579fce76b37e4e93b7605022da52e6ccc26fd2  test.txt