Add 'bash/internal_output_tee.bash'

bash/internal_output_tee.bash

@@ -0,0 +1,8 @@
+#!/bin/bash
+
+LOGFILE="/my/log/file.log"
+exec > >(tee "$LOGFILE") 2>&1
+# This will tee both stout and sterr to terminal and logfile for the entirity of the script.
+# Useful if you cannot / don't want to wrap the script execution in a redirect at call time.
+# Stops you having to put '...| tee $LOGFILE 2>&1' on every other line of your script.
+#