added bmux

bmux

@@ -0,0 +1,23 @@
+#!/usr/bin/env bash
+# bmux: a simple terminal session switcher in Bash on top of dtach
+# Created by Luxferre in 2026, released into the public domain
+
+SDIR="$HOME/.dtsess"
+SPFILE="$SDIR/.list"
+mkdir -p "$SDIR"
+touch "$SPFILE"
+if [[ -z "$(ls -1 "$SDIR")" ]]; then
+  cat "$SPFILE" | while read -r sess; do
+    dtach -n "$SDIR/$sess" $SHELL
+  done
+fi
+PS3='Select a session: '
+mapfile -t MENU < "$SPFILE"
+while true; do
+  select sname in "${MENU[@]}" New Quit; do break; done
+  [[ "$sname" = 'Quit' ]] && printf '\033[0m' && break
+  [[ "$sname" = 'New' ]] && read -r -p 'New session name: ' sname  
+  [[ -n "$sname" ]] && printf '\033[0m' && dtach -A "$SDIR/$sname" $SHELL
+  ls -1 "$SDIR" > "$SPFILE"
+  mapfile -t MENU < "$SPFILE"
+done