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svn:author
V 3
dab
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svn:date
V 27
2017-09-25T20:04:14.023227Z
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V 469
MFC r323252:

Add a new getty/gettytab capability to generate an initial message dynamically.

This modification adds a new gettytab(5) option (iM) to specify a
program to run that will generate the initial (banner) message that is
displayed before the login prompt. Such a capability is useful when
dynamic information is needed in the banner message that cannot be
supplied by the set of % substitution sequences available in the "im"
option.

Sponsored by:	Dell EMC

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