[Crash-utility] RFE: feedback loops
Dave Anderson
anderson at redhat.com
Mon Feb 13 20:10:26 UTC 2012
----- Original Message -----
> A relatively easy implementation would be to fiddle shell commands:
>
> if (LASTCHAR(p) == '|')
> error(FATAL_RESTART, "pipe to nowhere?\n");
>
> to interpret pipes to nowhere to, instead, be redirecting to a mkstemp file
> that gets read back in via an internal:
> sprintf(pc->command_line, "< %s", tmp_file);
> after the command completes, and
> unlink(tmp_file);
> after *those* commands complete.
>
> What you already have works. It's that this would be slick :).
> It would make shell scripting into a crash extension language.
Submit a patch and we'll take a look...
Dave
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