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On 09/14/2015 11:26 PM, Andrew Gillham wrote:
> 2.2.0 on mac (via homebrew) and 2.2.0-260-g7fe8a63 on debian:
>> touch 1 2 3 ls 4*
> No matches for wildcard '4*'. fish: ls 4* ^ 1 2 3
>> ls 4* | wc -l
> No matches for wildcard '4*'. fish: ls 4* | wc -l ^ 3
If the question is, why do you see “1 2 3” in the first case and 3
lines in the second, the answer is in the behavior of ‘ls’: ‘ls 4*’ is
like ‘ls’ and lists the files 1, 2, and 3. If output is to a
terminal, ‘ls’ formats it in columns, but in your second example,
output is to a pipe and ‘ls’ defaults to single-column output (like
‘ls -1’).
That said, I see no output:
> ls 4*
fish: No matches for wildcard '4*'.
ls 4*
^
> ls 4* | wc -l
fish: No matches for wildcard '4*'.
ls 4* | wc -l
^
>
I am not sure if the difference is caused by some setting or by the
different version of the shell (2.1.2 from Debian here).
HTH,
Elias
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