Thanks to all the response except one complaim about my question.
It is too many to list individually here. Thanks, you wonderful guys.
The answer is simple, I believe I got first answer within a half hour. I need
put double quotation on :
`rsh host-name finger | grep console`
so, now everyone know I am not a frequently shell programmer.
Feng Qiu wrote:
> Hello, all,
> I try to write a script to test if someone login from console:
> if test `rsh host-name finger | grep console` != ""
> echo "NOBODY"
> I cannot make it work, anyone know what is wrong?
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