index :: predicates

is_file

aliases: [ceammc/is_file]

checks if file exists and accessible

available since version: 0.2

---

information

If relative path is given file searched under patch directory

inlets:

• outputs '1' if file exists and can be opened, otherwise '0'
  type: control

outlets:

• 0 or 1
  type: control
• symbol os String: pass filename if file exists
  type: control

keywords:

predicate filesystem

Authors: Serge Poltavsky

License: GPL3 or later