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rk RefName
rk
function is used to delete a referential. The parameter is
the referential name.
rk
is used to delete `ref_2'.
The referential count was 3 before referential deletion and 2 after.
rl
is used to print referential list.
$ dio87d -d $ dio87c -- ra ref_1 $ dio87c -- ra ref_2 $ dio87c -- ra ref_3 $ $ dio87c rc 3 $ dio87c -- rk ref_2 $ dio87c rc 2 $ dio87c rl ref_1 ref_3 $ |