Question about GETOPT(3)
Keith Gabryelski
ag at amix.commodore.com
Sun Nov 19 15:03:10 AEST 1989
In article <7043 at ficc.uu.net> peter at ficc.uu.net (Peter da Silva) writes:
>What syntax should the shell use for /dev/stdin?
> command &1 # stdout is an argument to command.
'&' in the shell is an actual separator of commands, that is:
command1 & command2
will execute command1 in the background then command2 (in the foreground).
command >&1
does not break '&' normal use because it is used in the twople '>&' that is,
no white space can be used between the '>' and the '&', thus no ambiguity.
I doubt the general usefullness of having the shell expand any sequence of
symbols to '/dev/stdin' (except in globbing: /dev/stdi* :-). This seems
like a job for programable function keys or possibly a typing tutor :-).
Pax, Keith
--
ag at amix.commodore.com Keith Gabryelski ...!cbmvax!amix!ag
More information about the Comp.unix.questions
mailing list