Answers:
“ bind”是“ bind-key”的别名,它们具有相同的作用。
您也可以缩短命令,只要只有一个以您写的字母开头的命令,例如“ bind-k”或“ bin”也可以工作。
从手册页:
bind-key [-cnr] [-t key-table] key command [arguments]
(alias: bind)
(...)
Most commands have a shorter form, known as an alias. For new-session,
this is new:
$ tmux new vi
Alternatively, the shortest unambiguous form of a command is accepted.