# While loop has issue

**URL:** <https://forum.uipath.com/t/while-loop-has-issue/12583>\
**Category:** Help\
**Tags:** datatable, system, activities\
**Created:** [September 27, 2017, 7:51am UTC](https://forum.uipath.com/t/while-loop-has-issue/12583 "2017-09-27T07:51:04Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Prince14116](https://avatars.discourse-cdn.com/v4/letter/p/f4b2a3/32.png) [@Prince14116](https://forum.uipath.com/u/Prince14116)\
**Post date:** [September 27, 2017, 7:51am UTC](https://forum.uipath.com/t/while-loop-has-issue/12583/1 "2017-09-27T07:51:04Z")

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I want program read IP Number from Notepad file By put IP Number in putty work until finished .Program bring a new IP to put in putty again But when I run this program , IT put IP number1 again,again… and again.IP number2 not use I don’t know a path that I do wrong. My programmer skill not good.

 ![image](https://global.discourse-cdn.com/uipath/original/2X/1/1c41fa12889140d3110de6283b1c6505702a5572.png)  
 ![image](https://global.discourse-cdn.com/uipath/original/2X/e/ef0a45e4051287df6041f238a6c11a8cbe8aed00.png)  
 ![image](https://global.discourse-cdn.com/uipath/original/2X/1/1f19d639d7cf16106c21b8526082508ba08fe171.png)  
 ![image](https://global.discourse-cdn.com/uipath/original/2X/2/275d558f3eb1a7297559def622116ffa8be75f18.png)  
Is there anyone who can fix this?  
Thank you.

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**Author:** ![bstando](https://sea2.discourse-cdn.com/uipath/user_avatar/forum.uipath.com/bstando/32/176658_2.png) [@bstando](https://forum.uipath.com/u/bstando)\
**Post date:** [October 2, 2017, 9:09am UTC](https://forum.uipath.com/t/while-loop-has-issue/12583/2 "2017-10-02T09:09:28Z")

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Hi @Prince14116

Could you send Workflow file? I think You should in While loop open new putty window, attach robot to this window and provide all necessary data.

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**Author:** ![Prince14116](https://avatars.discourse-cdn.com/v4/letter/p/f4b2a3/32.png) [@Prince14116](https://forum.uipath.com/u/Prince14116)\
**Post date:** [October 2, 2017, 9:21am UTC](https://forum.uipath.com/t/while-loop-has-issue/12583/3 "2017-10-02T09:21:56Z")

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ohh I can do that  
thank you