# execInAPP Not Found

**URL:** <https://forum.legato.io/t/execinapp-not-found/2694>\
**Category:** Uncategorized\
**Created:** [September 28, 2017, 9:07am UTC](https://forum.legato.io/t/execinapp-not-found/2694 "2017-09-28T09:07:03Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Bhushan](https://avatars.discourse-cdn.com/v4/letter/b/a87d85/32.png) [@Bhushan](https://forum.legato.io/u/Bhushan)\
**Post date:** [September 28, 2017, 9:07am UTC](https://forum.legato.io/t/execinapp-not-found/2694/1 "2017-09-28T09:07:04Z")

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Hello All,

I try to give input to my application using execInAPP but after flashing binary in board I got the error “execInAPP: NOt Found” when I try to use it.

Is there any api which I can use ?  
or how to resolve this issue.  
Thanks in advance.

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<div class="post-metadata">

**Author:** ![dfrey](https://sea1.discourse-cdn.com/flex019/user_avatar/forum.legato.io/dfrey/32/563_2.png) [@dfrey](https://forum.legato.io/u/dfrey)\
**Post date:** [September 28, 2017, 4:58pm UTC](https://forum.legato.io/t/execinapp-not-found/2694/2 "2017-09-28T16:58:18Z")

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What version of Legato are you running? I believe that what you’re looking for can be achieved using `app runProc yourApp yourProcess --argument1 --argument2`. I think `execInApp` was an older feature that got removed.

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<div class="post-metadata">

**Author:** ![jyijyi](https://sea1.discourse-cdn.com/flex019/user_avatar/forum.legato.io/jyijyi/32/822_2.png) [@jyijyi](https://forum.legato.io/u/jyijyi)\
**Post date:** [October 3, 2017, 1:26am UTC](https://forum.legato.io/t/execinapp-not-found/2694/3 "2017-10-03T01:26:06Z")

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Some example on modemDemo sample application:  
app runProc modemDemo1 send --exe=send – 1234567 “test” --\>Send SMS to phone number 1234567  
app runProc modemDemo1 send --exe=send – 1234567 “Online” --\>start data connection