various bug fixes

[distro-setup] / btrbk-run

diff --git a/btrbk-run b/btrbk-run
old mode 100755 (executable)
new mode 100644 (file)
index 6024229..b753b5d
--- a/btrbk-run
+++ b/btrbk-run
@@ -24,7 +24,11 @@ trap 'echo "$0:$LINENO:error: \"$BASH_COMMAND\" returned $?" >&2' ERR
 usage() {
   cat <<'EOF'
 btrbk-run [OPTIONS]
-usually -t TARGET_HOST
+usually -t TARGET_HOST or -s SOURCE_HOST
+
+Note, at source location, intentionally not executable, run and read
+install-my-scripts.
+
 EOF
   echo "top of script file:"
   sed -n '1,/^[# ]*end command line/{p;b};q' "$0"