# ArgParse not working with JUNO ARGS setting

**URL:** <https://discourse.julialang.org/t/argparse-not-working-with-juno-args-setting/14151>\
**Category:** General Usage\
**Created:** [August 27, 2018, 7:01pm UTC](https://discourse.julialang.org/t/argparse-not-working-with-juno-args-setting/14151 "2018-08-27T19:01:57Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![Le\_Hong](https://avatars.discourse-cdn.com/v4/letter/l/3da27b/32.png) [@Le\_Hong](https://discourse.julialang.org/u/Le_Hong)\
**Post date:** [August 27, 2018, 7:01pm UTC](https://discourse.julialang.org/t/argparse-not-working-with-juno-args-setting/14151/1 "2018-08-27T19:01:57Z")

</div>

Hi All  
I’m new to Julia and JUNO IDE. Writing a script using ArgParse package. The script works ok in batch mode. However when try to run the script in JUNO it behaves oddly.

Example:

```julia
function parse_commandline()
    s = ArgParseSettings()
    @add_arg_table s begin
        "-i"
            help = "Input pv data file"
            arg_type = String
            default = "data.csv"
    end
    return parse_args(ARGS,s)
end
pa = parse_commandline()
print(pa["i"])

```

`Julia foo.jl -i data.csv`  
will output `"data.csv"`

However with JUNO, when I set “-i data.csv” under Packages-\>Julia-\>Settings-\>Arguments, and then run in JUNO via Ctril-Shift-Enter, The script will print out `" data.csv"`, with an extra space in front of the data.csv