Create new session/window name that contain dot

I have a variable as below (all commands in this post issued in a shell bash/zsh): var=”test.abc” tmux new-window -n ${var}-windows in the new created window I issue this command: var=”test.abc” tmux send-keys -t$var-windows “echo dafsd” Enter I got the error: can’t find pane: abc-windows I try another command: tmux send-keys -t test\.abc-windows “echo dafsd”…

Details