man input-file (Conventions) - input-file : File input
NAME
input-file : File input
SYNOPSIS
input-file: [<file>]
input-file: |[cmd]
DESCRIPTION
Reads and generates events from a file such as one created by filter-save(7).
OPTIONS
- file
- The file events are read from. The standard input is used by default.
- cmd
- If the file name starts with a CW|, it is interpreted as a command which is run. The process stdout is used as input file for input-file.