I'm confused about arrays. It seems to not populate the array from
spaces if output is from an external command. It only wants newlines.
For example:
sorin ~ > for i in (pidof sh); echo $i;end
31758 30333 30302 27367 21512 11755
sorin ~ > function to_array
if test (count $argv) -ne 0
echo $argv | sed -e 's/ /\n/g'
else
while read data
echo $data | sed -e 's/ /\n/g'
end
end
end
sorin ~ > for i in (to_array (pidof sh)); echo $i;end
31758
30333
30302
27367
21512
11755
sorin ~ > for i in (pidof sh | to_array); echo $i;end
31758
30333
30302
27367
21512
11755
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