veapon

## remove-none-tag-image
docker images|grep none|awk '{print $3 }'|xargs docker rmi

## tail-f
tail -f log.log | grep --line-buffer -E "keywords"

grep 同时满足多个关键字和满足任意关键字
① grep -E "word1|word2|word3"   file.txt
   满足任意条件（word1、word2和word3之一）将匹配。
② grep word1 file.txt | grep word2 |grep word3
   必须同时满足三个条件（word1、word2和word3）才匹配

## centos-php-compile
#!/bin/bash
yum install -y libxml2-devel libcurl-devel libjpeg-devel libpng-devel freetype-devel libxslt-devel
mkdir -p /servers/php
./configure --prefix=/servers/php --with-curl --enable-mbstring --with-mcrypt=/usr/local --with-mysql=/servers/mysql --with-mysqli=/servers/mysql/bin/mysql_config --with-pdo-mysql=/servers/mysql --enable-fpm --with-fpm-user=nginx --with-fpm-group=nginx --enable-libxml --with-xsl --with-gd --with-jpeg-dir --with-png-dir --with-freetype-dir --with-zlib-dir --enable-opcache --with-openssl

## mysql-compile
yum -y install cmake gcc-c++ ncurses-devel perl-Data-Dumper
groupadd mysql
useradd -g mysql -M -s /sbin/nologin mysql
mkdir -p /data/mysql
mkdir -p /servers/mysql
/usr/bin/cmake . -DCMAKE_INSTALL_PREFIX=/servers/mysql -DMYSQL_DATADIR=/data/mysql -DDEFAULT_CHARSET=utf8 -DDEFAULT_COLLATION=utf8_general_ci
make
make install
cp /servers/mysql/support-files/my-default.cnf /etc/my.cnf
/servers/mysql/scripts/mysql_install_db --user=mysql --basedir=/servers/mysql --datadir=/data/mysql --no-defaults

## nginx compile shell
yum -y install pcre pcre-devel openssl openssl-devel
groupadd nginx
useradd -M -s /bin/false -g nginx nginx
./configure --prefix=/servers/nginx --user=nginx --group=nginx --with-http_ssl_module
make
make install

## gist:15175446c8edc7c06cd0
#按name分组取最大的两个(N个)val
select a.* from tb a where 2 > (select count(*) from tb where name = a.name and val > a.val ) order by a.name,a.val

## post-rock.php
<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<meta name="viewport" content="width=device-width, initial-scale=1">
	<title>Index</title>
	<link rel="stylesheet" href="http://cdn.staticfile.org/twitter-bootstrap/3.2.0/css/bootstrap.min.css">
	<style>
		body{
			background: url('bg.jpg') no-repeat bottom right fixed;

## binread
FILE *fin, *fout;
	char *buf;
	size_t len;
	if (fopen_s(&fin, "1.jpg", "rb") != 0) {
		printf("Error occured while opening 1.jpg.\n");
		return 0;
	}

	fseek(fin, 0, SEEK_END);
	len = ftell(fin);

## gist:e55d8dfd71e9b2efabd4
find . -print | sed -e 's;[^/]*/;|____;g;s;____|; |;g'

alias ltree="find . -print | sed -e 's;[^/]*/;|____;g;s;____|; |;g' | less"

## 0_reuse_code.js
// Use Gists to store code you would like to remember later on
console.log(window); // log the "window" object to the console
	tail -f log.log \| grep --line-buffer -E "keywords"

	grep 同时满足多个关键字和满足任意关键字
	① grep -E "word1\|word2\|word3" file.txt
	满足任意条件（word1、word2和word3之一）将匹配。
	② grep word1 file.txt \| grep word2 \|grep word3
	必须同时满足三个条件（word1、word2和word3）才匹配
	#!/bin/bash
	yum install -y libxml2-devel libcurl-devel libjpeg-devel libpng-devel freetype-devel libxslt-devel
	mkdir -p /servers/php
	./configure --prefix=/servers/php --with-curl --enable-mbstring --with-mcrypt=/usr/local --with-mysql=/servers/mysql --with-mysqli=/servers/mysql/bin/mysql_config --with-pdo-mysql=/servers/mysql --enable-fpm --with-fpm-user=nginx --with-fpm-group=nginx --enable-libxml --with-xsl --with-gd --with-jpeg-dir --with-png-dir --with-freetype-dir --with-zlib-dir --enable-opcache --with-openssl
	yum -y install cmake gcc-c++ ncurses-devel perl-Data-Dumper
	groupadd mysql
	useradd -g mysql -M -s /sbin/nologin mysql
	mkdir -p /data/mysql
	mkdir -p /servers/mysql
	/usr/bin/cmake . -DCMAKE_INSTALL_PREFIX=/servers/mysql -DMYSQL_DATADIR=/data/mysql -DDEFAULT_CHARSET=utf8 -DDEFAULT_COLLATION=utf8_general_ci
	make
	make install
	cp /servers/mysql/support-files/my-default.cnf /etc/my.cnf
	/servers/mysql/scripts/mysql_install_db --user=mysql --basedir=/servers/mysql --datadir=/data/mysql --no-defaults
	yum -y install pcre pcre-devel openssl openssl-devel
	groupadd nginx
	useradd -M -s /bin/false -g nginx nginx
	./configure --prefix=/servers/nginx --user=nginx --group=nginx --with-http_ssl_module
	make
	make install
	#按name分组取最大的两个(N个)val
	select a.* from tb a where 2 > (select count(*) from tb where name = a.name and val > a.val ) order by a.name,a.val
	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="UTF-8">
	<meta name="viewport" content="width=device-width, initial-scale=1">
	<title>Index</title>
	<link rel="stylesheet" href="http://cdn.staticfile.org/twitter-bootstrap/3.2.0/css/bootstrap.min.css">
	<style>
	body{
	background: url('bg.jpg') no-repeat bottom right fixed;
	FILE fin, fout;
	char *buf;
	size_t len;
	if (fopen_s(&fin, "1.jpg", "rb") != 0) {
	printf("Error occured while opening 1.jpg.\n");
	return 0;
	}

	fseek(fin, 0, SEEK_END);
	len = ftell(fin);
	find . -print \| sed -e 's;[^/]*/;\|____;g;s;____\|; \|;g'

	alias ltree="find . -print \| sed -e 's;[^/]*/;\|____;g;s;____\|; \|;g' \| less"
	// Use Gists to store code you would like to remember later on
	console.log(window); // log the "window" object to the console