Parse command-line arguments: Difference between revisions
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(Add the Perl version.) |
(cut off first element to really get name *after* -f argument (alternatively: increase index)) |
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:Or, find the name of an optional file: |
:Or, find the name of an optional file: |
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::<lang j> (ARGV i.<'-f') {:: ARGV,a:</lang> |
::<lang j> (ARGV i.<'-f') {:: }.ARGV,a:</lang> |
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::This is the name of the first file named after the first -f argument, or empty if there was no such file. |
::This is the name of the first file named after the first -f argument, or empty if there was no such file. |
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