std: Add a std/bash-out command (like sh-out)

Author: ingydotnet

core/src/ys/std.clj

@@ -859,6 +859,10 @@
     (str/trim-newline
       (:out ret))))
 
+(defn bash-out [& xs]
+  (let [cmd (str/join " " xs)]
+    (sh-out "bash -c" cmd)))
+
 
 ;;------------------------------------------------------------------------------
 ;; External library functions