Introducing ID to sz.env load, better handling of truenas specific code

_home/private_dot_config/sz.env/zzz_bash_post.env

@@ -0,0 +1,12 @@
+#!/usr/bin/env -S bash -c 'echo "Not a user script. source(aka .) only"'
+
+BASE_SHELL=${BASE_SHELL:-${SHELL##*/}}
+
+if [[ "${BASE_SHELL}" == "bash" ]]; then
+    eval "${SZ_ENV_BASH_LOAD_PREEXEC}"
+    if [[ -n "${BLE_VERSION-}" ]]; then
+        [[ -n "${DBG}" ]] && echo "attaching ble.sh"
+        ble-attach
+    fi
+fi
+