doc: explain why dd is called "dd"
authorPaul Eggert <eggert@cs.ucla.edu>
Sat, 17 Nov 2012 16:23:47 +0000 (08:23 -0800)
committerPaul Eggert <eggert@cs.ucla.edu>
Sat, 17 Nov 2012 16:24:16 +0000 (08:24 -0800)
commit42ba783720244c29cf5b24dcd3196f86569db332
tree8ed5cea47109cce977227821b1f6fba65d64c2df
parent39b261651767a1d5172fbe85c2f30a59a13e666b
doc: explain why dd is called "dd"

* doc/coreutils.texi (dd invocation): Mention JCL.
doc/coreutils.texi