If the input is a pipe, less hangs until the pipe is closed on the other side (and not "does nothing"). This can be worked around by saving the command output to a temporary file in the background, and then by using it as input for less: command > /tmp/x & less +F /tmp/x; kill %; rm /tmp/x

How to "cat and follow" a file, i.e. output content of the file to stdout, but don't exit on EOF, instead keep subsribed to that file and continue outputting new portions of the data, exiting only if the file is closed by writer and not re-opened within N seconds.

Click Follow > Follow Pipe. The Follow Pipeline dialog box opens. 2. Select up to two segments on the Reference Pipeline. 3. Click the Reference box to select the reference for Transformation or right-click in the graphics window and choose Pipeline Transformation Reference from the shortcut menu. Select a reference.

Follow pipe settings. In [project] > Specifications > Construction > Follow Pipe Settings, project administrators can define recommended distance values that the Follow pipe tool can use to route a pipe at a given distance from another, existing pipe.

Mar 21, 2016 · You don't need to redirect to file output from head. Otherwise, the pipe does not get any input at all. Also, use >> to append results otherwise you will just keep overwriting the file with the next iteration of the loop.

When you create pipe segments by following an axis/cylinder or sketched geometry, you do not need to set a start point. Use one of the following options: • Follow > Follow Sketch —Create a line segment based on sketched geometry.

To route a pipeline segment by following an existing pipeline, click Follow > Follow Pipe. You would typically use this method when routing pipelines that are very close together with similar geometry, as with a heat exchanger or pipes grouped to pass through a bulkhead.

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You can follow the route of another pipe by using the Follow another pipe command. You can use the commands Undo (U) and Redo (Ctrl+Y) to remove or restore pipe segments and components, if needed. Undoing the first added segment cancels the routing operation.

When routing a pipe, right-clicking the work view opens a context menu where you can select the following commands. Routes a pipe from the previous route point to the current cursor location. See Add components. See Branches. Creates a mitered pipe joint at the current cursor position.