stdout which
ls installed
stderr which
ls installed
stupid which
ls installed
m4: generating 'tmp/test' from 'tmp/test.m4' with options '-DTEST=m4'
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Simple test file for generate() using m4.
    m4
m4: generating 'tmp/test-multiple' from 'tmp/test-multiple.m4' with options '-DFIRST=first -DSECOND=second'
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Test with multiple arguments passed to generate().
first: first
second: second

m4: generating 'tmp/test-multiple-spaces' from 'tmp/test-multiple-spaces.m4' with options '-DFIRST=first with spaces -DSECOND=second with spaces'
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Test with multiple arguments with spaces passed to generate().
first: first with spaces
second: second with spaces

awk: generating 'tmp/test-awk' from 'tmp/test-awk.in' with options '{ print $1 }'
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Simple
first

perl: generating 'tmp/test-perl' from 'tmp/test-perl.in' with options '-p -e s/first/best/'
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Simple test fiel for generate() using perl.
best second

cat: generating 'tmp/test-cat' from 'tmp/test-cat.real'
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Simple test fiel for generate() using cat (simple copy).

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