2!:2 is for IO (file input/output) - I think you are
looking for 2!:0 --
I like to use a cover function that always returns a result:
host =: [: 2!:0 '('"_ , ] , ' || true)'"_
e.g.
host 'w'
1:49pm up 18 days, 17:04, 1 user, load average: 0.04, 0.07, 0.02
USER TTY FROM LOGIN@ IDLE JCPU PCPU WHAT
jkt pts/1 sens10 1:48pm 0.00s 0.16s 0.10s ja
At 13:23 -0800 2008/01/23, David Vincent-Jones wrote:
Is there some way to pass 'Terminal commands' to Linux directly from J?
I had hoped that "2!:2 '[EMAIL PROTECTED]:~$ ls' " might bring results
but apparently this and several other variations simply bring error
messages.
David
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