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

[grml-etc-core.git] / etc / zsh / zshrc

diff --git a/etc/zsh/zshrc b/etc/zsh/zshrc
index 399ac4f..abe6a22 100644 (file)
--- a/etc/zsh/zshrc
+++ b/etc/zsh/zshrc
@@ -3650,6 +3650,13 @@ if is439 && [[ -d /dev/disk/by-id/ ]]; then
     }
 fi
 
+#f5# run command or function in a list of directories
+rundirs() {
+  local d CMD STARTDIR=$PWD
+  CMD=$1; shift
+  ( for d ($@) {cd -q $d && { print cd $d; ${(z)CMD} ; cd -q $STARTDIR }} )
+}
+
 # Translate DE<=>EN
 # 'translate' looks up fot a word in a file with language-to-language
 # translations (field separator should be " : "). A typical wordlist looks