客服机中丢失了迷途同步文件夹。

Question

我正在尝试为我的Vagrantfile所在的目录提供一个带有同步文件夹的vm (应该是默认行为，但它不起作用)。下面是处于当前状态的current文件(参见下面的bootstrap.sh )：

# -*- mode: ruby -*-
# vi: set ft=ruby :

Vagrant.configure("2") do |config|
  config.vm.box = "ubuntu/trusty64"
  config.vm.box_check_update = true

  # Create a private network, which allows host-only access to the machine
  # using a specific IP.
  config.vm.hostname = "vagrant"
  config.vm.network "private_network", ip: 'XXX.XXX.XX.XXX'
  config.vm.synced_folder ".", "/vagrant", type: "virtualbox"
  config.vm.provider "virtualbox" do |vb|
    vb.customize ["modifyvm", :id, "--memory", 2048]
    vb.customize ["modifyvm", :id, "--cpus", 2]
    vb.customize ["modifyvm", :id, "--cpuexecutioncap", 50]
  end
  config.vm.provision :shell, path: "bootstrap.sh"
end

下面是vagrant up输出的挂载部分，并用--debug标志进行切换：

INFO synced_folders: Invoking synced folder enable: virtualbox
 INFO interface: output: Mounting shared folders...
 INFO interface: output: ==> default: Mounting shared folders...
==> default: Mounting shared folders...
 INFO interface: detail: /vagrant => /path/to/my/project
 INFO interface: detail:     default: /vagrant => /Users/michaelmartorella/code/ethereum
    default: /vagrant => /path/to/my/project

但是，当我将ssh放入vm中时，/vagrant目录不包含主机上同步目录的内容。我已经试过了this solution中列出的所有东西，但没有任何运气。我还尝试将config.vm.synced_folder命令移到virtualbox修改下面，也没有得到任何进展。

此外，如果我运行cd /，我就不会移动到根目录--它使我保持在主目录中(看起来很奇怪，我认为它与引起这个问题的原因有关)。

我在用：

• Vagrant 1.9.5
• VirtualBox Version 5.1.22
• Ubuntu 14.04.5 LTS (GNU/Linux 3.13.0-119-generic x86_64)

我是从MacOS Sierra Version 10.12.5来的

如果有帮助，下面也是我的bootstrap.sh代码：

#!/bin/bash

# Install git for version control, pip for install python packages
echo "Installing base python requirements..."
sudo apt-get -qq -y install git python-dev build-essential automake pkg-config libtool libffi-dev libgmp-dev python-pip libssl-dev > /dev/null 2>&1

# Customize the shell
echo "cd() { builtin cd "$@"; ls -FGlAhp; }" >> ~vagrant/.bashrc
echo "alias cd..='cd ../'" >> ~vagrant/.bashrc
echo "mcd () { mkdir -p "$1" && cd "$1"; }" >> ~vagrant/.bashrc
echo "mgrep () { grep -rnIi \"$1\" . --color; }" >> ~vagrant/.bashrc
echo "alias geth-init='bash /vagrant/init_geth.sh'" >> ~vagrant/.bashrc
echo "alias geth-console='bash /vagrant/geth_console.sh'" >> ~vagrant/.bashrc

# Install ethereum
echo "Installing ethereum..."
sudo apt-get install software-properties-common > /dev/null 2>&1
sudo add-apt-repository -y ppa:ethereum/ethereum > /dev/null 2>&1
sudo apt-get update > /dev/null 2>&1
sudo apt-get -y install ethereum > /dev/null 2>&1
if [ $? -eq 0 ]
then
  echo "Successfully installed ethereum!"
else
  echo "Could not install ethereum" >&2
  exit 1
fi

# Install pyethapp
echo "Installing pyethapp..."
pip install pyethapp > /dev/null 2>&1

if [ $? -eq 0 ]
then
  echo "Successfully installed pyethapp"
else
  echo "Could not install pyethapp" >&2
  exit 1
fi

# Complete
echo ""
echo "Vagrant install complete!"

以上代码没有错误。

提前感谢！

Answer 1

在这一行的bootstrap.sh脚本中有一个问题

echo "cd() { builtin cd "$@"; ls -FGlAhp; }" >> ~vagrant/.bashrc

特殊字符需要转义，您可以在提供之后验证您的.bashrc文件，但这与您在shell脚本中的情况不同；所以您应该用

echo "cd() { builtin cd \"\$@\"; ls -FGlAhp; }" >> ~vagrant/.bashrc

要小心转义，对于mgrep函数是正确的，但对于mcd则是不正确的，因此需要修复这个问题。通常，如果您希望通过脚本进行修改，则验证您的.bashrc文件是否相应地完成了更新。