tmux

Tmux failed to connect to server error on `tmux ls` when there are no running sessions

。_饼干妹妹 提交于 2019-12-05 19:11:56
Just writing a quick loop to list out existing tmux sessions when I log into a server, depending on whether tmux is installed (via .bashrc on CentOS). if rpm -q tmux; then echo -e "TMUX sessions running:\n" echo `tmux ls` fi This works great when tmux has a session or two, but if there are no running tmux sessions, I'm getting failed to connect to server: No such file or directory . Is there a way to suppress this? Thanks! Note that you may have a tmux server running, but you cannot connect to it because someone cleaned out the /tmp directory and took the server's socket with it. In that case,

关于Python脚本在后台运行的几种方式!(linux,bash,tmux,等)

混江龙づ霸主 提交于 2019-12-05 13:48:02
前言: 今天为大家带来的内容,主要介绍了Python脚本后台运行的几种方式,linux下后台运行、通过upstart方式实现、通过bash脚本实现、通过screen、tmux等方式实现,需要的朋友可以参考下。 提示: 部分代码用图片方式呈现出来,目的是为了更好的收藏与观看!喜欢的话记得不忘点赞关注不迷路哦! 一个用python写的监控脚本test1.py,用while True方式一直运行,在ssh远程(使用putty终端)时通过以下命令启动脚本: 代码如下: python test1.py & 现在脚本正常运行,通过ps能看到进程号,此时直接关闭ssh终端(不是用exit命令,是直接通过putty的关闭按钮执行的), 再次登录后发现进程已经退出了。通过后台启动的方式该问题已经解决,这里总结下,也方便我以后查阅。 linux 下后台运行 通过fork实现 linux环境下,在c中守护进程是通过fork方式实现的,python也可以通过该方式实现,示例代码如下: 复制代码 代码如下: 图一 提示:图一,二,三中的代码都是一起的! 图二 图三 通过upstart方式实现 可以通过upstart把应用封装成系统服务,这里直接记录下完整示例。 1、编写python脚本 代码如下: [root@local t27]# cat test123.py #!/usr/bin/env

How do you copy from tmux (copy mode) running on a remote ssh connection to your local clipboard

浪尽此生 提交于 2019-12-05 10:52:36
I run linux via VirtualBox on OS X. I do this by running my VM in a headless state and then sshing to the linux machine using port forwarding. Right now whatever is copied to my clipboard on my virtual machine I am able to paste on my remote ssh session, but not vice versa (copying from tmux copy mode). I have tried using the following tmux configurations: setw -g mode-keys vi bind-key -t vi-copy v begin-selection bind-key -t vi-copy y copy-pipe "tmux save-buffer - | ssh host pbcopy" Unfortunately this is not working... Manually copying using my mouse works but tmux copy mode is more

TMUX: how to make new window stay when start shell-command quits?

我们两清 提交于 2019-12-05 07:05:48
In tmux command mode, the following creates new window and opens vim inside: :new-window vim When you quit vim, the window is also closed. Is there a way to make it stay? molok tmux has an option for this: remain-on-exit : tmux set remain-on-exit on I realise this is a long dead question. But I'm a recent user of tmux and I had this same question. It turns out that you might want to do this: tmux new-session bash -l That gets you a bash window (login shell). Then, run whatever commands you want. When they're done, they return to a command prompt, like you expect. I think a lot of people are

Linux TTY、PTS、PTY详解

醉酒当歌 提交于 2019-12-05 05:49:02
当我们在键盘上敲下一个字母的时候,到底是怎么发送到相应的进程的呢?我们通过ps、who等命令看到的类似tty1、pts/0这样的输出,它们的作用和区别是什么呢? TTY历史 支持多任务的计算机出现之前 在计算机出来以前,人们就已经在使用一种叫teletype的设备,用来相互之间传递信息,看起来像下面这样: +----------+ Physical Line +----------+ | teletype |<--------------------->| teletype | +----------+ +----------+ 两个teletype之间用线连接起来,线两端可能也有类似于调制解调器之类的设备(这里将它们忽略),在一端的teletype上敲键盘时,相应的数据会发送到另一端的teletype,具体功能是干什么的,我也不太了解。(我脑袋里面想到画面是在一端敲字,另一端打印出来) 这些都是老古董了,完全没接触过,所以只能简单的推测。 支持多任务的计算机出现之后 等到计算机支持多任务后,人们想到把这些teletype连到计算机上,作为计算机的终端,从而可以操作计算机。 使用teletype的主要原因有两个(个人见解): 现实中已经存在了大量不同厂商的teletype,可以充分利用现有资源 teletype的相关网络已经比较成熟,连起来方便 于是连接就发展成这样: +-----

How to get the result of send-keys in tmux?

╄→гoц情女王★ 提交于 2019-12-05 05:33:38
I am using tmux to run a server console. To check whether the console is answering, I would like to use send-keys to run a command on the console: tmux send-keys -t mysess:mywin "show info" Enter (Actually, I’m currently logging the full console output to a file and reading the last line, but I hope that a better solution exists.) tmux pipe-pane -o -t mysess:mywin 'cat >> mysess-mywin.log' The context of how you are accessing the output will impact whether this solution is better or not, but this might work: tmux send-keys -t <session:win.pane> '<command>' Enter tmux capture-pane -t <session

Tmux .tmux.conf doesn't load properly [closed]

一笑奈何 提交于 2019-12-05 03:19:44
Closed. This question is off-topic . It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 7 years ago . I'm a new Tmux user. I have a .tmux.conf file with a bunch of settings, but when I try to source the file it throws a bunch of errors. ############ # Settings # ############ # http://alexyu.se/content/2012/04/tmux-and-irssi-sitting-tree # Define default shell set -g default-command /bin/zsh # Start numbering at 1 set -g base-index 1 setw -g pane-base-index 1 # Allows for faster key repetition set -s escape-time

Share history between panes/windows

落花浮王杯 提交于 2019-12-05 02:40:19
Is there a way to share the shell command history between panes/windows in a tmux session? shell history has precious little to do with tmux, it has to do with the shell you are using. So if you chose to use zsh it is enabled iirc by default. With bash you need to add some magic to your .bashrc export PROMPT_COMMAND="history -a; history -n" this appends your last command to history and reloads your history after each command. See this post for more information. Add these options to your .zshrc : setopt inc_append_history I also find hist_ignore_dups hist_ignore_space useful. See also Zsh »

教你5个使Tmux终端会话更好的小技巧

你。 提交于 2019-12-04 21:54:31
tmux 是一个工具,用于在一个终端窗口中运行多个终端会话。访问和控制多个终端会话。 系统管理员可以同时运行多个命令行程序。不仅如此,你还可以通过 Tmux 使终端会话运行于后台或是按需接入、断开会话,这个功能非常实用。 tmux的一个有用功能是它可以从屏幕上分离并继续在后台运行,然后重新连接。 在这方面,它允许SSH会话即使在与控制台断开连接后仍保持活动状态 。 在tmux中 ,会话是由tmux管理的各个控制台的容器。 每个会话都有一个或多个链接到它的窗口。 并且窗口填满整个屏幕,您可以将其分成几个矩形窗格(垂直或水平),每个窗格都是一个单独的伪终端。 在本文中,我们将解释一些有关在 Linux 中更好使用tmux会话的有用技巧。 配置终端默认启动tmux 要将终端配置为默认自动启动tmux ,请将以下行添加到~/.bashrc启动文件中,位于别名部分的上方。 linuxidc@linuxidc:~$ sudo nano .bashrc if command -v tmux &> /dev/null && [ -z "$TMUX" ]; then tmux attach -t default || tmux new -s default fi 保存文件并关闭它。 每次打开终端窗口时,默认情况下关闭并重新打开终端以开始使用tmux(如下图)。 提供终端会话名称

[daily][tmux] tmux常用快捷键

喜欢而已 提交于 2019-12-04 20:46:33
介绍 什么是tmux? Terminal Multiplexer。 1. 如果你是linux用户,tmux就是screen的alternative。 2. 如果你是windows用户,tmux就是一个在你ssh到linux server之后,可以在terminal里边打开的一个xshell。 前言 Git: https://github.com/tmux/tmux 主页: https://github.com/tmux/tmux/wiki 快速入门: https://www.hamvocke.com/blog/a-quick-and-easy-guide-to-tmux/ 概念 本质是tmux是做窗口管理的,在窗口管理的图层上,需要理解如下三个概念: session,window,pane。(概念过于简单,不做阐述,请自己理解。) 常用快捷键 111 222 来源: https://www.cnblogs.com/hugetong/p/11882549.html