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Parse command-line arguments: Difference between revisions
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Other concepts are also possible...
=={{header|Julia}}==
{{works with|Julia|0.6}}
Example taken from the official documentation of [https://carlobaldassi.github.io/ArgParse.jl/stable/ ArgParse docs].
<lang julia>using ArgParse
function parse_commandline()
s = ArgParseSettings()
@add_arg_table s begin
"--opt1"
help = "an option with an argument"
"--opt2", "-o"
help = "another option with an argument"
arg_type = Int
default = 0
"--flag1"
help = "an option without argument, i.e. a flag"
action = :store_true
"arg1"
help = "a positional argument"
required = true
end
return parse_args(s)
end
function main()
parsed_args = parse_commandline()
println("Parsed args:")
for (arg,val) in parsed_args
println(" $arg => $val")
end
end
main()</lang>
=={{header|Kotlin}}==
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