zshrc: new function rundirs() to run shell functions in a bunch of directories.

[grml-etc-core.git] / doc / grmlzshrc.t2t

diff --git a/doc/grmlzshrc.t2t b/doc/grmlzshrc.t2t
index 271cedb..362c67b 100644 (file)
--- a/doc/grmlzshrc.t2t
+++ b/doc/grmlzshrc.t2t
@@ -812,6 +812,11 @@ Reloads functions given as parameters.
 Checks whether a regular expression (first parameter) matches a string
 (second parameter) using perl.
 
+: **rundirs()**
+Takes as first parameter a quoted string containing an exectuable command or function with arguments.
+Following that it takes a bunch of directories, which will then be traversed, executing the
+first argument in each one. E.g.: rundirs purge . **/*(/-/)
+
 : **salias()**
 Creates an alias whith sudo prepended, if $EUID is not zero. Run "salias -h"
 for details. See also xunfunction() below.