Messages in this thread | | | Date | Mon, 28 Apr 2003 10:16:21 -0400 (EDT) | From | "Richard B. Johnson" <> | Subject | Re: [RFD] Combined fork-exec syscall. |
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On Mon, 28 Apr 2003, Andreas Schwab wrote:
> "Richard B. Johnson" <root@chaos.analogic.com> writes: > > |> On Mon, 28 Apr 2003, Andreas Schwab wrote: > |> > |> > "Richard B. Johnson" <root@chaos.analogic.com> writes: > |> > > |> > |> The following is a "simple popem()', about as minimal as > |> > |> you can get and have it work. > |> > > |> > Except it doesn't. > |> > > |> > |> i = 0; > |> > |> args[i++] = "/bin/sh"; > |> > |> args[i++] = "-c"; > |> > |> args[i++] = strtok((char *)command, " "); > |> > |> for(; i< NR_ARGS; i++) > |> > |> if((args[i] = strtok(NULL, " ")) == NULL) > |> > |> break; > |> > |> Yes it does. > > $ sh -c echo a b c > > $ sh -c 'echo a b c' > a b c > > Not what I call working. > > Andreas.
Read the bash documentation `man bash`. The first argument becomes $0 (the process name), the second becomes $1, etc. Please don't just keep assuming that I don't know what I'm talking about.
$ sh -c 'ignore echo a b c' Works fine.
Cheers, Dick Johnson Penguin : Linux version 2.4.20 on an i686 machine (797.90 BogoMips). Why is the government concerned about the lunatic fringe? Think about it.
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