Identify lines

[AndreaBoyco]

Hello

I have converted a set of lines into points (from the vertex), and then I've extracted the value of a raster to these points. Is there a way in which I can identify on this table (points) the line to which each point corresponds?

Thanks

[TOMKONG]

When you convert the points (from lines) to raster (grid), you can bring one attribute (from points) to raster table and this field can be linked to the line's ID.
Point layer can get lines ID (when you convert or after conversion you can join line ID to the point).