根据远程主机名更改tmux窗格的背景颜色 [英] Change background color of tmux pane depending on remote hostname
问题描述
如果我在单个窗格中从tmux SSH到远程服务器,是否可以根据服务器名称更改窗格的背景颜色?
If I ssh into a remote server from tmux in a single pane, is it possible to change the background color of the pane based on the server name?
假设我所有的生产服务器都以prod_XYZ
开头,而开发服务器以dev_XYZ.
开头.如果我将这两个服务器ssh放入,是否可以根据我所使用的服务器类型对它们进行不同的着色?也就是说,基于服务器的前缀吗?
Let's say all my prod servers start with prod_XYZ
and a dev server starts with dev_XYZ.
If I ssh into these two servers, can I color them differently based on the type of server I am on? That is, based on the server prefix?
I know tmux panes now understand color. So if I can detect the ssh command is being used then I can figure the name of the server and send the command select-pane -t:.1 -P 'fg=blue,bg=red'
to tmux. But how do I (A) send the color to the correct pane; (B) get the server name from the terminal to color tmux?
推荐答案
最简单的方法是编写脚本或shell函数,然后将其别名为ssh,例如(未经测试):
The easiest way is to write a script or shell function and then alias it to ssh, something like (not tested):
#!/bin/sh
if [ -n "$TMUX" ]; then
case "$1" in
prod_*)
tmux selectp -P bg=red
;;
esac
fi
ssh "$@"
tmux selectp -P default
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