Parse command-line arguments: Difference between revisions

Parse command-line arguments (view source)

2 bytes added , 10 years ago

cut off first element to really get name *after* -f argument (alternatively: increase index)

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Revision as of 18:47, 10 June 2013 (view source) rosettacode>Shlomif (Add the Perl version.) ← Older edit		Revision as of 13:30, 21 January 2014 (view source) rosettacode>J lover (cut off first element to really get name after -f argument (alternatively: increase index)) Newer edit →
Line 143: :Or, find the name of an optional file: ::<lang j> (ARGV i.<'-f') {:: }.ARGV,a:</lang> ::This is the name of the first file named after the first -f argument, or empty if there was no such file.