second berkeley software distribution造句

It was not until version 2.0 of ex, released as part of Second Berkeley Software Distribution in May, 1979 that the editor was installed under the name vi ( which took users straight into ex's visual mode ), and the name by which it is known today.
It was not until version 2.0 of ex, released as part of Second Berkeley Software Distribution in May, 1979 that the editor was installed under the name " vi " ( which took users straight into ex's visual mode ), and the name by which it is known today.
Eventually it was observed that most ex users were spending all their time in visual mode, and thus in ex 2.0 ( released as part of Second Berkeley Software Distribution in May, 1979 ), Joy created vi as a hard link to ex, such that when invoked as vi, ex would automatically start up in its visual mode.
It's difficult to find second berkeley software distribution in a sentence. 用second berkeley software distribution造句挺难的