Felix021

#!/bin/bash

#check twice a day
#0  2,10    *  *  *  cd /home/felix021/code/tbbt && ./check.sh

now=`cat now`
now=`expr $now + 1`

url="http://yyets.com/showresource-juji-1005.html"

wget $url -O output.html &> /dev/null

pattern=S05E$now
if [ $now -lt 10 ]; then
    pattern=S05E0${now}
fi

if grep "output.html" -e $pattern &> /dev/null; then
    echo $now > now
    echo "please check $url" | mail -t "felix021@扣扣.com" -s "TBBT05 update: $now"
fi

rm -f output.html

$ tar zxf mysql-5.1.30.tar.gz
$ cd mysql-5.1.30
$ mkdir -p /home/fengmin/mysql
$ ./configure --prefix=/home/fengmin/mysql --with-plugins=all --with-pthread --with-charset=utf8 --with-extra-charsets=all
$ make -j4 &> make.log
$ make install
$ cd /home/fengmin/mysql
$ mkdir data
$ ./bin/mysql_install_db --datadir=/home/fengmin/mysql/data/
$ cp ./share/mysql/my-small.cnf my.cnf
$ vi my.cnf #修改各种配置
$ ./bin/mysqld_safe --defaults-file=/home/fengmin/mysql/my.cnf & #启动server
$ ./bin/mysqladmin -u root password 'newpassword' -h 127.0.0.1 -P 3306 #修改root密码

$ ./bin/mysql -h127.0.0.1 -P 3306 -u root -pnewpassword #连接mysql

$ ./bin/mysqladmin -h 127.0.0.1 -P 3306 -u root -pnewpassword shutdown #关闭server

#!/usr/bin/python

import socket
import os
import thread
import pty

tty = open("/dev/tty", "w")

shell_input_reader, shell_input_writer = os.pipe()
shell_output_reader, shell_output_writer = os.pipe()

def sheller(arg):
    global shell, shell_input_reader, shell_output_writer
    os.dup2(shell_input_reader, 0)
    os.dup2(shell_output_writer, 1)
    os.dup2(shell_output_writer, 2)
    while True:
        pty.spawn('/bin/bash')

def shell_to_sock(conn):
    global shell_output_reader
    while True:
        try:
            conn.send(os.read(shell_output_reader, 1024))
        except:
            break

sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
sock.bind(('127.0.0.1', 4698)) #如果希望这个服务对其他机器开放的话，那就把这个ip改成0.0.0.0或者外网的ip

sock.listen(5)

thread.start_new_thread(sheller, (1,))

while True:
    conn, addr = sock.accept()
    print >>tty, "%s:%d connected" % (addr[0], addr[1])
    thread.start_new_thread(shell_to_sock, (conn, ))

    while True:
        try:
            buf = conn.recv(1024)
            if not buf:
                break
            print >>tty, "[%s]" % buf.strip()
            os.write(shell_input_writer, buf)
        except:
            break

    conn.close()

import re
import base64
import os

x = open("1.xml", "r")
str = x.read()

r = re.compile(r'<pkg:part pkg:name="[^"]*\/([^"]*)".*?>\s*<pkg:binaryData>((.|\n)*?)<\/pkg:binaryData>', re.S)
m = re.findall(r, str)

os.system("mkdir files")

for i in m:
    print "write %s" % i[0]
    f = open("./files/" + i[0], "wb");
    f.write(base64.b64decode(i[1]))

#!/bin/bash
dbhost=127.0.0.1
dbuser=user
dbpass=pass
dbname=dbname
dir=~/backupdir/
fname=$dir/db_`date +%Y-%m-%d`.sql
fname1=$dir/db_`date +%Y-%m-%d -d "5 days ago"`.sql.bz2
mysqldump -h $dbhost -u $dbuser -p$dbpass --databases $dbname > $fname
bzip2 $fname
rm -rf $fname1

day=`date +%A`
fname=$fname.bz2
if [ $day == "Monday" ]; then
    uuencode $fname `basename $fname` | mail -t some@gmail.com -s "[`date +%Y-%m-%d`] Database Backup"
fi

S  #  1  #  2  #  2  #  1  #  2  #  3  #  2  #  1  #
P  1  2  1  2  5  2  1  4  1  2  1  6  1  2  1  2  1
(p.s. 可以看出，P[i]-1正好是原字符串中回文串的总长度）

//记j = 2 * id - i，也就是说 j 是 i 关于 id 的对称点(j = id - (i - id))
if (mx - i > P[j])
    P[i] = P[j];
else /* P[j] >= mx - i */
    P[i] = mx - i; // P[i] >= mx - i，取最小值，之后再匹配更新。

//输入，并处理得到字符串s
int p[1000], mx = 0, id = 0;
memset(p, 0, sizeof(p));
for (i = 1; s[i] != '\0'; i++) {
    p[i] = mx > i ? min(p[2*id-i], mx-i) : 1;
    while (s[i + p[i]] == s[i - p[i]]) p[i]++;
    if (i + p[i] > mx) {
        mx = i + p[i];
        id = i;
    }
}
//找出p[i]中最大的