Add reference to find/xargs/subshell, closes #155

diff --git a/linux/running_commands_in_linux.adoc b/linux/running_commands_in_linux.adoc
index b1c68ad893bace7a76ac54cbb6bd5b4a90fb3daa..7e5eec5b40a4322189fa3b042dad22c61d5d9946 100644 (file)
--- a/linux/running_commands_in_linux.adoc
+++ b/linux/running_commands_in_linux.adoc
@@ -282,6 +282,10 @@ The statement `cat a b` has two arguments: `a` and `b`.
 For each argument, `cat` prints the file of that name.
 So the `cat a b` statement prints the contents of the `a` and `b` files, not of a file named `a b`.
 
+== Further reading
+
+* http://teaching.idallen.com/cst8177/13w/notes/000_find_and_xargs.html[Using find -exec or xargs to process pathnames with other commands]
+
 == TODO
 
 * SSH particularities: https://news.ycombinator.com/item?id=36722570[]