mac使用shell脚本自动登录服务器
需要安装 brew reinstall expect
#!/usr/bin/expect -f
spawn ssh root@ip
expect "*password:"
send "password\r"
expect "*#"
interact
自动切换环境
#!bin/bsh
# 更改公众号的环境脚本
path=/home/www/hermes.webapi.ziroom.com/common/config/feature
cd $path
if [ "$1" == "t" ];then
echo "测试环境"
sed -i "152s/proprietor.activities.q.ziroom.com/proprietor.activities.t.ziroom.com/" params.php
sed -i "152s/proprietor.activities.d.ziroom.com/proprietor.activities.t.ziroom.com/" params.php
elif [ "$1" == "q" ];then
echo "准生产环境"
sed -i "152s/proprietor.activities.t.ziroom.com/proprietor.activities.q.ziroom.com/" params.php
sed -i "152s/proprietor.activities.d.ziroom.com/proprietor.activities.q.ziroom.com/" params.php
elif [ "$1" == "d" ];then
echo "准生产环境"
sed -i "152s/proprietor.activities.t.ziroom.com/proprietor.activities.d.ziroom.com/" params.php
sed -i "152s/proprietor.activities.q.ziroom.com/proprietor.activities.d.ziroom.com/" params.php
else
echo "切环境时只能输入t或者q或者d"
echo "当前环境请看下边"
sed -n '152p' params.php
fi
自动更新代码并部署环境
#!/bin/bash
path=/home/workspace/zj_worker/zj_flask
echo "查询进程"
ps -ef |grep uwsgi | awk '{print $2}' > tmp
echo "根据进程数杀死uwsgi进程"
for id in $(cat tmp)
do
echo $id
kill -9 $id
done
echo "杀死成功"
source /etc/profile
cd $path
echo "开始更新代码"
git checkout .
git pull
sleep 2
echo "拉去成功"
sleep 1
uwsgi uwsgi.ini
tailf flask.log
linux安装python脚本
#!/bin/bash
#先安装几个必须的包
yum -y install wget gcc make zlib-devel readline-devel bzip2-devel ncurses-devel sqlite-devel gbdm-devel xz-devel tk-devel openssl-devel
#上python官网下载源包
wget https://www.python.org/ftp/python/3.6.1/Python-3.6.1.tar.xz
#解包,解压缩
xz -d Python-3.6.1.tar.xz
tar -xvf Python-3.6.1.tar
#编译
cd Python-3.6.1
./configure --prefix=/usr/local/python3.6 --enable-optimizations
make
make install
#为了避免美腻输入一大串路径,加个链接
ln -s /usr/local/python3.6/bin/python3 /usr/bin/python3
因为之前flask写了一些测试工具,一直部署在本地,后来别的同事也想用我这个工具,就想着把它部署到服务器上,曾经上网搜过flask+uwsgi+nginx的部署,不过看了几次不是很明白,最主要的是不怎么敢在测试环境折腾,就没搞下去,就仅仅部署好了uwsgi而已。
好了言归正传啊,因为是python脚本,每次都需要去输入命令,感觉很繁琐,并且只要ctrl+c结束了,再次重启还需要根据端口号干掉这个进程,才可以重启就想着为啥不用一个shell脚本来搞定呢,于是乎,研究了半天终于算是成功了。下面请看代码:
1 #!/bin/bash
2
3 FLASK_PATH=/home/work/shd/Flask/sxs-flask/sxs_flask
4
5 cd $FLASK_PATH
6 port=6531
7 #根据端口号查询对应的pid
8 lsof -i :$port | awk '{print $2}'> tmp
9 pid=$(awk 'NR==2{print}' tmp);
10 echo "111111"
11 echo "$pid"
12
13 #杀掉对应的进程,如果pid不存在,则不执行
14 if [ -n "$pid" ]; then
15 kill -9 $pid;
16 fi
17 uwsgi --socket 0.0.0.0:6531 --protocol=http -w manager:app
18
下面我来仔细讲解一下,关键点,主要是用到了查询端口号的命令和awk命令,awk确实是万能的,以后有时间了还是要继续研究一下哈。
再次我们需要获取pid,这就用到了awk命令,它可以获取某一行或某一列的内容,貌似应该也可以获取具体到行列的内容,但是我没找到,我们从上面的输出可以看到,pid是在第二列,因此输入一下命令:
从图片中,我们可以看到已经获取成功了,但是我们只需要pid下面的数字啊,因此我想了一个办法,把它存放到一个临时文件里,然后在通过awk来获取第二行的,这样不就可以了,因此
接下来就好办了,每次起服务时,都先判断一下,如果存在就干掉,在重新起来。哈哈哈哈~
完了!
#!/bin/bash
path=/home/workspace/zj_worker/zj_flask
echo "查询进程"
ps -ef |grep uwsgi | awk '{print $2}' > tmp
echo "根据进程数杀死uwsgi进程"
for id in $(cat tmp)
do
echo $id
kill -9 $id
done
echo "杀死成功"
source /etc/profile
cd $path
echo "开始更新代码"
git checkout .
git pull
sleep 2
echo "拉去成功"
sleep 1
uwsgi uwsgi.ini
tailf flask.log