grep "wp:comment_author_url" wordpress.2009-10-09.xml | awk -F"[<>]" '$3{A[$3]++}END{for(k in A)print A[k],k}' | sort -nr | head -n 30

grep "wp:comment_author_url" wordpress.2009-10-09.xml | awk -F"[<>]" '$3{A[$3]++}END{for(k in A)printf("%02d <a href=\"%s\">%s</a>\n",A[k],k,k)}' | sort -nr | head -n 30

# ruby
l=92.chr;eval s="s=s.dump[r=1..-2].gsub(/("+l*4+"){4,}(?!\")/){|t|'\"+l*%d+\"'%(t
.size/2)};5.times{s=s.dump[r]};puts\"# python\\nprint(\\\"# perl\\\\nprint(\\\\\\
\"# lua"+l*4+"nprint("+l*7+"\"(* ocaml *)"+l*8+"nprint_endline"+l*15+"\"-- haskel
l"+l*16+"nimport Data.List;import Data.Bits;import Data.Char;main=putStrLn("+l*31
+"\"/* C */"+l*32+"n#include<stdio.h>"+l*32+"nint main(void){char*s[501]={"+l*31+
"\"++intercalate"+l*31+"\","+l*31+"\"(c(tail(init(show("+l*31+"\"/* Java */"+l*32
+"npublic class QuineRelay{public static void main(String[]a){String[]s={"+l*31+"
\"++intercalate"+l*31+"\","+l*31+"\"(c("+l*31+"\"brainfuck"+l*64+"n++++++++[>++++
<-]+++++++++>>++++++++++"+l*31+"\"++(concat(snd(mapAccumL h 2("+l*31+"\"110"+l*31
+"\"++g(length s)++"+l*31+"\"22111211100111112021111102011112120012"+l*31+"\"++co
ncatMap("+l*32+"c->let d=ord c in if d<11then"+l*31+"\"21002"+l*31+"\"else"+l*31+
"\"111"+l*31+"\"++g d++"+l*31+"\"22102"+l*31+"\")s++"+l*31+"\"2100211101012021122
2211211101000120211021120221102111000110120211202"+l*31+"\"))))))++"+l*31+"\","+l
*63+"\""+l*64+"n"+l*63+"\"};int i=0;for(;i<94;i++)System.out.print(s[i]);}}"+l*31
+"\")))))++"+l*31+"\",0};int i=0;for(;s[i];i++)printf("+l*63+"\"%s"+l*63+"\",s[i]
);puts("+l*63+"\""+l*63+"\");return 0;}"+l*31+"\");c s=map("+l*32+"s->"+l*31+"\""
+l*63+"\""+l*31+"\"++s++"+l*31+"\""+l*63+"\""+l*31+"\")(unfoldr t s);t[]=Nothing;
t s=Just(splitAt(if length s>w&&s!!w=='"+l*31+"\"'then 501else w)s);w=500;f 0=Not
hing;f x=Just((if x`mod`2>0then '0'else '1'),x`div`2);g x= reverse (unfoldr f x);
h p c=let d=ord c-48in(d,replicate(abs(p-d))(if d<p then '<'else '>')++"+l*31+"\"
."+l*31+"\");s="+l*31+"\"# ruby"+l*32+"n"+l*31+"\"++"+l*31+"\"l=92.chr;eval s=\"+
(z=l*31)+\"\\\"\"+s+z+\"\\\""+l*31+"\"++"+l*31+"\""+l*32+"n"+l*31+"\""+l*15+"\""+
l*7+"\")"+l*4+"n\\\\\\\")\\\")\"########### (c) Yusuke Endoh, 2009 ###########\n"

>>> import locale, time, liblunar
>>> locale.setlocale(locale.LC_ALL, "")
'zh_CN.UTF-8'
>>> t = time.localtime()
>>> l = liblunar.Date()
>>> l.set_solar_date(t.tm_year, t.tm_mon, t.tm_mday, t.tm_hour)
>>> format = "\n公历：%(YEAR)年%(MONTH)月%(DAY)日\n农历：%(NIAN)年%(YUE)月%(RI)日\n干支：%(Y60)年%(M60)月%(D60)日\n生肖：%(shengxiao)\n"
>>> print l.strftime(format)
 
公历：二○○九年九月二十九日
农历：己丑年八月十一日
干支：己丑年癸酉月丁丑日
生肖：牛
 
>>>

sudo apt-get install snmpd mrtg

#       sec.name  source          community
#com2sec paranoid  default         public   #注释掉这行
com2sec readonly  default         public    #再把这行打开
#com2sec readwrite default         private

sudo /etc/init.d/snmpd restart

cfgmaker --global "WorkDir: /data/mirrors/mrtg" public@localhost | sudo tee /etc/mrtg.cfg

sudo indexmaker /etc/mrtg.cfg | sudo tee /data/mirrors/mrtg/index.html

sudo apt-get install vsftpd         #安装vsftpd，会自动建立ftp用户，家目录默认是 /home/ftp
sudo usermod -d /data/mirrors ftp   #将ftp的家目录改成你数据所在的目录，人家访问的时候就可以读到这个目录的内容了
sudo /etc/init.d/vsftpd restart     #重启安装的时候就默认启动的vsftpd

motd file = /etc/rsyncd.motd
pid file = /var/run/rsyncd.pid
[ubuntu]
comment = Hangzhou srt ubuntu mirror
path = /data/mirrors/ubuntu
max connections = 3
log file = /var/log/rsyncd.log

sudo /etc/init.d/rsync start

#!/bin/bash
 
rmie(){
while [ -n "$1" ] ; do
        [ -f $1 ] && rm $1
        shift
done
}
 
urls=`curl https://launchpad.net/ubuntu/+archivemirrors | \
tr -d "\n" | sed  's/<\/tr>/\n/g' | grep "Up to date"|grep '>rsync</a>'|awk -F '"' '{print $4}'`
rmie res
{
echo "$urls" | while read url;do 
echo "testing... $url"
rmie T
wget -q --no-cache -O T "$url/ls-lR.gz" &
sleep 5
kill %% 
echo -n "$url " >> res
ls -l T >>res
done
} 2>/dev/null
 
sort -k 6 -n res > fast_mirror_`date +%F`
rmie res T

#!/bin/bash
[[ $UID == 0 ]] || { echo "Must be root to run this script."; exit 0; }
LOCK="/data/sync_sh/lock"
LOG="/data/sync_sh/log"
 
while true; do
echo -e "\nstart sync @ `date`" | tee -a $LOG
 
if [ -f $LOCK ]; then
	echo "another sync is running, I exiting..." | tee -a $LOG
	exit 1
fi
touch $LOCK
 
st=`date +%s`
rsync --timeout=120 --exclude=".~tmp~" -avP --delete-excluded --progress rsync://archive.ubuntu.com/ubuntu/pool/ /data/mirrors/ubuntu/pool/
res=$?
if [ $res -eq 0 ]; then
	echo "rsync pool succ" | tee -a $LOG
	et=`date +%s`
	echo "pool sync use $(( $et-$st )) sec = $(( ($et-$st)/60 )):$(( ($et-$st)%60 ))" | tee -a $LOG
else
	echo "rsync pool failed" $res | tee -a $LOG
fi
 
st=`date +%s`
rsync --timeout=120 --exclude=".~tmp~" -avP --delete-excluded --progress rsync://archive.ubuntu.com/ubuntu/ /data/mirrors/ubuntu/
res=$?
if [ $res -eq 0 ]; then
        echo "rsync all succ" | tee -a $LOG
        et=`date +%s`
        echo "all sync use $(( $et-$st )) sec = $(( ($et-$st)/60 )):$(( ($et-$st)%60 ))" | tee -a $LOG
else
        echo "rsync all failed" $res | tee -a $LOG
fi
 
df | grep "/data" | tee -a $LOG
echo -e "end sync @ `date`" | tee -a $LOG
 
rm $LOCK
 
sleep 7200
done