initial commit

bash/errmsg.sh

@@ -0,0 +1,6 @@
+errmsg() { 
+	# Usage: errmsg <text>
+	# prints "Error in <functionname>: <text>" to stderr
+        printf "Error in %s: %s\n" "${FUNCNAME[1]}" "$1" >&2
+}
+

bash/function_source.sh

@@ -0,0 +1,3 @@
+# If not running interactively, don't do anything
+# Allows for using these functions as commands by sourcing this script
+[[ $- != *i* ]] && return