我的 .bashrc 文件未在 Git Bash 启动时执行（Windows 7）
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My .bashrc file not executed on Git Bash startup (Windows 7)
提问by codedog
This is what I did:
这就是我所做的：
cd ~
touch .bashrc
notepad .bashrc
and the content of my .bashrc is (found on the web somewhere):
我的 .bashrc 的内容是（在网上某处找到）：
SSH_ENV="$HOME/.ssh/environment"
# start the ssh-agent
function start_agent {
echo "Initializing new SSH agent..."
# spawn ssh-agent
ssh-agent | sed 's/^echo/#echo/' > "$SSH_ENV"
echo succeeded
chmod 600 "$SSH_ENV"
. "$SSH_ENV" > /dev/null
ssh-add
}
# test for identities
function test_identities {
# test whether standard identities have been added to the agent already
ssh-add -l | grep "The agent has no identities" > /dev/null
if [ $? -eq 0 ]; then
ssh-add
# $SSH_AUTH_SOCK broken so we start a new proper agent
if [ $? -eq 2 ];then
start_agent
fi
fi
}
# check for running ssh-agent with proper $SSH_AGENT_PID
if [ -n "$SSH_AGENT_PID" ]; then
ps -ef | grep "$SSH_AGENT_PID" | grep ssh-agent > /dev/null
if [ $? -eq 0 ]; then
test_identities
fi
# if $SSH_AGENT_PID is not properly set, we might be able to load one from
# $SSH_ENV
else
if [ -f "$SSH_ENV" ]; then
. "$SSH_ENV" > /dev/null
fi
ps -ef | grep "$SSH_AGENT_PID" | grep -v grep | grep ssh-agent > /dev/null
if [ $? -eq 0 ]; then
test_identities
else
start_agent
fi
fi
Somehow that script is not executed at all. I don't see any of the strings that should be echoed. I am familiar with Unix commandline in Linux and Mac OS X, but I have no idea how it works under Windows. Any suggestions please?
不知何故，该脚本根本没有执行。我没有看到任何应该回显的字符串。我熟悉 Linux 和 Mac OS X 中的 Unix 命令行，但我不知道它在 Windows 下是如何工作的。请问有什么建议吗？
EDIT: Okay, my mistake... this script is executed, but I don't fully understand what it does. I was hoping to prevent being asked for passphrase every time I push to remote repo. As it stands now I'm still asked every time.
编辑：好的，我的错误......这个脚本被执行，但我不完全理解它的作用。我希望每次推送到远程存储库时都不会被要求输入密码。就目前而言，我仍然每次都被问到。
回答by codedog
Bingo! Something was obviously wrong with the way the ssh-agent is run in that .bashrc. I copied the one from hereand it works a treat! Now I only have to enter my passphrase once when git bash starts up, and any subsequent push no longer need it.
答对了！ssh-agent 在该 .bashrc 中的运行方式显然有问题。我从这里复制了一个，它很好用！现在我只需要在 git bash 启动时输入一次我的密码，并且任何后续的推送都不再需要它。
Here's the actual content of the script now:
下面是脚本的实际内容：
SSH_ENV=$HOME/.ssh/environment
function start_agent {
echo "Initialising new SSH agent..."
/usr/bin/ssh-agent | sed 's/^echo/#echo/' > ${SSH_ENV}
echo succeeded
chmod 600 ${SSH_ENV}
. ${SSH_ENV} > /dev/null
/usr/bin/ssh-add;
}
# Source SSH settings, if applicable
if [ -f "${SSH_ENV}" ]; then
. ${SSH_ENV} > /dev/null
#ps ${SSH_AGENT_PID} doesn't work under cywgin
ps -ef | grep ${SSH_AGENT_PID} | grep ssh-agent$ > /dev/null || {
start_agent;
}
else
start_agent;
fi
回答by Matthew Skelton
The simplest mechanism on Windows is the one from here http://anterence.blogspot.co.uk/2012/01/ssh-agent-in-msysgit.html
Windows 上最简单的机制是http://anterence.blogspot.co.uk/2012/01/ssh-agent-in-msysgit.html
Modified to show key names other than 'id_rsa', the .bashrc file looks like this:
修改为显示除 'id_rsa' 以外的键名，.bashrc 文件如下所示：
#! /bin/bash
eval `ssh-agent -s`
ssh-add ~/.ssh/github_rsa
ssh-add ~/.ssh/otherkey_rsa
You are prompted for the passphrase for each key in turn, but only the first time after a machine start.
系统会依次提示您输入每个密钥的密码，但仅在机器启动后第一次出现。
回答by rizon
Try this, works for me.
试试这个，对我有用。
SSH_ENV=$HOME/.ssh/environment
function start_agent {
echo "Initialising new SSH agent..."
/usr/bin/ssh-agent | sed 's/^echo/#echo/' > ${SSH_ENV}
echo succeeded
chmod 600 ${SSH_ENV}
. ${SSH_ENV} > /dev/null
/usr/bin/ssh-add;
}
# Source SSH settings, if applicable
if [ -f "${SSH_ENV}" ]; then
. ${SSH_ENV} > /dev/null
#ps ${SSH_AGENT_PID} doesn't work under cywgin
ps -ef | grep ${SSH_AGENT_PID} | grep ssh-agent$ > /dev/null || {
start_agent;
}
else
start_agent;
fi
