File Upload (legacy) 

Quick Form node that allows uploading a file and exposing that uploaded file using a flow variable.

File Download (legacy) Deprecated

Provides a KNIME quick form with a downloadable file.

Save File Locally Streamable

Node to save a String column to a local file with path specified in a second column

Variable Based File Reader Deprecated

ASCII file reader from variable locations

Input File Deprecated

(Deprecated: Use File Importer instead) Locate a file which can serve as input to another GKN

Network Writer 

Writes the given network to a file.

Load text-based files Streamable

Node to Load text-based files to a column in the table

List Files with Authentication 

Creates a list with the UNC locations and Samba URLs of the files contained in a given folder on a server.

String Cleaner Streamable

The String Cleaner provides tools for basic string cleaning

File Splitter for Cluster 

Splits a file port into multiple files and references them in a table to be distributed across a cluster.