samrain

var exec = require('child_process').exec; 
var cmdStr = 'dir';
exec(cmdStr, function(err,stdout,stderr){
if(err) {
console.log('get dir error:'+stderr);
} else {
console.log(stdout);
}
});

samrain

worker_processes 1;
worker_rlimit_nofile 204800;
pid /home/rain/下载/work/nginx.pid;
error_log /home/rain/下载/work/logs/error.log;
events {
        use epoll;
	worker_connections 2048;
	multi_accept on;    
}
http {

samrain

# del default router
sudo route del -net 0.0.0.0

# add internet gateway by network card A
sudo route add default gw 192.168.8.1

# add LAN gateway for a special IP by network card B
sudo route add -host 10.112.39.131 gw 10.112.52.1

samrain

# 安装
sudo apt-get install rails postgresql libpq-dev libmysqld-dev libmysqlclient-dev mysql-client libmagickwand-dev ImageMagick libmagickcore-dev mysql-server curl


#安装RVM
curl -L https://get.rvm.io | bash -s stable
#载入 RVM 环境（新开 Termal 就不用这么做了，会自动重新载入的）
source ~/.rvm/scripts/rvm
# 检查rvm是否安装正确
rvm -v

samrain

sudo apt-get install php5-mysql nginx php5-fpm postgresql php5-pgsql php5-gd php5-ldap php5-imap
sudo vi /etc/php5/fpm/php.ini
sudo vi /etc/php5/fpm/pool.d/www.conf
sudo vi /usr/share/nginx/html/info.php
sudo vi /etc/nginx/sites-available/default
sudo vi /etc/nginx/nginx.conf 
sudo service nginx start
sudo service php5-fpm restart
chmod -R 755 ~/limesurvey/tmp
chmod -R 755 ~/limesurvey/upload

samrain

alias es='emacsclient -c -a ""'
alias -s html=es
alias -s py=es
alias -s zsh=es
export EDITOR="es"

samrain

<?xml version="1.0" encoding="utf-8" ?>
<nlog xmlns="http://www.nlog-project.org/schemas/NLog.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" >

  <targets async="true">
    <target xsi:type="Console" name="console"/>
    <target xsi:type="File" name="file" fileName="test-nlog.log"/>
  </targets>

  <rules>
    <logger name="*" minlevel="Warn" writeto="console,file" />

samrain

@echo off 
echo 正在清理系统垃圾文件，请稍等...... 
del /f /s /q %systemdrive%\*.tmp 
del /f /s /q %systemdrive%\*._mp 
del /f /s /q %systemdrive%\*.log 
del /f /s /q %systemdrive%\*.gid 
del /f /s /q %systemdrive%\*.chk 
del /f /s /q %systemdrive%\*.old 
del /f /s /q %systemdrive%\recycled\*.* 
del /f /s /q %windir%\*.bak 

samrain

# ip表示取服务器上tcp/udp等通信包
# -i 选取那块网卡
# -w 把数据包下载到那个文件中
# host 表示主机
# ServerIP表示服务器IP
# ClientIP表示客户端IP

tcpdump ip -i eth2 -w ~/下载/listen.dump host ServerIP and ClientIP

samrain

# 解压缩tar.gz文件
tar -xvzf *.tar.gz 

# 将windows文件转码为utf8 
enconv filename 

# 看文件编码 
enca filename 

# 查询文本文件内容 神器