diff --git a/README.md b/README.md
index ff73938..4f2b796 100755
--- a/README.md
+++ b/README.md
@@ -548,6 +548,8 @@ A few examples of piecing together commands:
 
 - `fortune`, `ddate`, and `sl`: um, well, it depends on whether you consider steam locomotives and Zippy quotations "useful"
 
+- `mkfifo`: create a `namedpipe`, useful for inter-process communication, where two separate processes can access it by name and read/write into it
+
 
 ## macOS only