# Create applications to open a selfmade file type (read discription)

**URL:** <https://discourse.processing.org/t/create-applications-to-open-a-selfmade-file-type-read-discription/28610>\
**Category:** Coding Questions\
**Created:** [March 17, 2021, 12:51pm UTC](https://discourse.processing.org/t/create-applications-to-open-a-selfmade-file-type-read-discription/28610 "2021-03-17T12:51:24Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![Chrisir](https://yyz2.discourse-cdn.com/flex036/user_avatar/discourse.processing.org/chrisir/32/45_2.png) [@Chrisir](https://discourse.processing.org/u/Chrisir)\
**Post date:** [March 17, 2021, 1:10pm UTC](https://discourse.processing.org/t/create-applications-to-open-a-selfmade-file-type-read-discription/28610/2 "2021-03-17T13:10:32Z")

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> [@Is it possible to open a file with processing sketch? (command line)](https://discourse.processing.org/t/is-it-possible-to-open-a-file-with-processing-sketch-command-line/26613/9):
>
> new version //https://forum.processing.org/two/discussion/23999/detect-command-line-invocation-of-a-sketch /\*\* \* CommandLineDetect \* 2017-09-21 Jeremy Douglass - Processing 3.3.6 \* \* Related forum discussions: \* - forum.processing.org/two/discussion/23999/detect-command-line-invocation-of-a-sketch \* - forum.processing.org/two/discussion/23924/handling-command-line-arguments-in-a-sketch \* - forum.processing.org/two/discussion/6457/how-to-use-arguments-with-an-application-built-with-…

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