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https://github.com/fish-shell/fish-shell
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50 lines
724 B
Fish
50 lines
724 B
Fish
#RUN: %fish %s
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# Validate the behavior of the `count` command.
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# no args
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count
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# CHECK: 0
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# one args
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count x
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# CHECK: 1
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# two args
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count x y
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# CHECK: 2
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# args that look like flags or are otherwise special
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count -h
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# CHECK: 1
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count --help
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# CHECK: 1
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count --
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# CHECK: 1
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count -- abc
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# CHECK: 2
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count def -- abc
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# CHECK: 3
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# big counts
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# See #5611
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for i in seq 500
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set c1 (count (seq 1 10000))
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test $c1 -eq 10000
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or begin
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echo "Count $c1 is not 10000"
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break
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end
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end
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# stdin
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# Reading from stdin still counts the arguments
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printf '%s\n' 1 2 3 4 5 | count 6 7 8 9 10
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# CHECK: 10
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# Reading from stdin counts newlines - like `wc -l`.
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echo -n 0 | count
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# CHECK: 0
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echo 1 | count
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# CHECK: 1
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