# Save data from several lines

**URL:** https://discourse.paraview.org/t/save-data-from-several-lines/1722
**Category:** ParaView Support
**Created:** [April 25, 2019, 3:41pm UTC](https://discourse.paraview.org/t/save-data-from-several-lines/1722 "2019-04-25T15:41:08Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![IonutG](https://discourse.paraview.org/letter_avatar_proxy/v4/letter/i/43a26b/32.png) [@IonutG](https://discourse.paraview.org/u/IonutG)
#### Post date: [April 25, 2019, 3:41pm UTC](https://discourse.paraview.org/t/save-data-from-several-lines/1722/1 "2019-04-25T15:41:08Z")

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Hello,

I’m new here, I’ve made an unsteady simulation of a flow inside a channel, with a time step of 0.01 seconds. The results are saved at each time step.

Now I want to save the velocity from all the time steps from several lines (9) that are placed along the channel. How can I do that?  
Until now I’ve managed to save the velocity from all the time steps from a single line only, using file -\>save data.

Thank you very much fro your support,  
Ionut

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### Author: ![mwestphal](https://discourse.paraview.org/user_avatar/discourse.paraview.org/mwestphal/32/17_2.png) [@mwestphal](https://discourse.paraview.org/u/mwestphal)
#### Post date: [April 29, 2019, 7:50am UTC](https://discourse.paraview.org/t/save-data-from-several-lines/1722/2 "2019-04-29T07:50:54Z")

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Can you share an image of your dataset including the pipeline browser and information panel ?