byobu 命令的 shell 脚本

Question

需要编写一个 shell 脚本，用单独的选项卡打开 byobu 终端。第一行打开新的byobu 会话，后续行连接到该会话并打开新选项卡。它是一种自动打开终端。

前-

byobu new-session -s "Server" "redis-server"

byobu new-window "redis-cli"

byobu new-window "sudo mongod --port 27017 --dbpath /data/db/rs0 --replSet rs0"

byobu new-window "mongo"

这里的问题是当我运行这个 shell 脚本时，它只运行第一个命令然后停止。如果我再次运行它，它会执行带有消息的剩余行：

重复会话：服务器

我在这里做错了什么？

Answer 1

我认为您缺少 shell 脚本的第一行。看看这是否有效

#!/bin/sh
# byobu_launcher.sh ver 20170915122301 Copyright 2017 alexx, MIT Licence ver 1.0

byobu new-session -d -s $USER

# redis window
byobu rename-window -t $USER:0 'redis-cli'
byoby send-keys "redis-cli" C-m
byobu split-window -v

# mongod
byobu new-window -t $USER:1 -n 'mongod'
byobu send-keys "sudo mongod --port 27017 --dbpath /data/db/rs0 --replSet rs0" C-m

# mongo
byobu new-window -t $USER:1 -n 'mongo'
byobu send-keys "mong" C-m

# Set default window as the dev split plane
byobu select-window -t $USER:1

# Attach to the session you just created
# (flip between windows with alt -left and right)
byobu attach-session -t $USER

使用 screen 你可以通过添加到 ~/.screenrc 的末尾来做到这一点

screen -t redis-cli 0
stuff "redis-cli\n"
screen -t mongod 1
stuff "sudo mongod --port 27017 --dbpath /data/db/rs0 --replSet rs0\n"
screen -t mongo 2
stuff "mongo\n"
select 1

我主要使用屏幕，有时使用 tmux。我没用过byoby。

Answer 2

我之前写过这个，也许对你有帮助 cmets很少，但功能名称很明显

#!/bin/bash

# create terminals and rename




function extract_session() {
    arg=$1
    [[ ! "${line:0:1}" = "[" ]] && echo Not a session block && exit 1
    [[ ! "${line: -1}" = "]" ]] && echo Not a session block && exit 1
    echo "${arg:1:-1}"
}

function new_session(){
    sess=$1
    if [[ $(byobu has-session -t ${sess} &> /dev/null; echo $?) -eq 0 ]] 
    then
      echo Session ${sess} already exists
    else
      printf "Starting new session %s\n" "${sess}"
      byobu new-session -d -s ${sess}
    fi
}

function new_window(){
    win=$1
    printf "Window %s: %s\n" "${win_id}" "${win}"
    if [[ ${win_id} -eq 0 ]]
    then
    byobu rename-window -t ${win_id} ${win}
    else
    byobu new-window -n ${win} 
    fi
    byobu select-pane -t ${pane_id} -T ${win}
}

function new_pane(){
    pane_name=$1
    printf "\t%s\t%s %s\n" ${pane_id} "${pane_name}" "${split}"
    byobu select-window -t ${win_id}
    byobu split-window ${split}
    byobu select-pane -t ${pane_id} -T ${pane_name}
    
}

while read line
do
    if [[ "${line:0:1}" = "[" ]]
    then
    # begin SESSION
    SESSION=$(extract_session ${line})
    new_session ${SESSION}
    win_id=0
    else
    pane_id=0
    # create windows with panes
    for pane in ${line[@]}
    do
        if [[ "${pane:0:1}" = "|" ]]
        then
        # create horizontal pane
        pane=${pane: 1}
        split=-h
        else
        # create vertical pane
        split=-v
        fi
        if [[ ${pane_id} -eq 0 ]]
        then
        new_window ${pane}
        else
        new_pane ${pane}
        fi
        pane_id=$((pane_id+1))
    done
    win_id=$((win_id+1))
    printf "\n"
    fi
    
done <<EOF
[guake]
ipython
sam |sam
ROOT iROOT
scp
TDOD
vpn
[joplin]
[RTERM]
sam
ROOT
man
[xterm]
monitor | htop | net
ROOT
man
[LTERM]
sam
ipython
ROOT
man
[DEV]
iPython |tail |run
run2
help
auto-scp
django
django-srv
[ansible]
playbook
inventory
[SSH]
ssh
[SSH2]
ssh
[SSH3]
ssh

EOF

底部的部分是此处的文档，您可以在其中添加会话名称，并带有窗格。 我还想添加一些应该执行的命令，但我已经到了那里