Jay Heyl, Wed 2012-02-29 @ 17:34:33-0800: > Is there a way from within Vim to determine what command line options > were specified when that particular instance of Vim was started? Not > compile options or .vim_rc settings, but strictly items specified on > the startup command line. If Vim was started with '-r' and '+1234', is > there a way to determine that from within Vim?
If you're running Linux, this will show you the full command line used
to start Vim, from within Vim:
:exe '!tr "\0" " " </proc/' . getpid() . '/cmdline'
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