robinfang

import pandas as pd
import sys
if __name__ == "__main__":
    print sys.argv[0]
    print sys.argv[1]
    # print sys.argv[2]
    
    if not len(sys.argv)==2:
        print "usage: python t2s.py"
        sys.exit()

robinfang

#coding=utf-8
import datetime
import codecs

if __name__ == "__main__":
    result = []
    l4 = []
    f = codecs.open("3638347916812769_retweets_id_text_time.txt",encoding="utf-8")
    rootId = "3638347916812769_retweets"
    l = f.readlines()

robinfang

cat graph2009.txt |awk -F '[\t,]' '{for(i=2;i<=NF;i++)printf "%d,%d\n",$1,$i}' > g2009.txt

robinfang

# 查看flash大小 
dmesg |grep spi 
# 查看ram大小
cat /proc/meminfo

robinfang

^(?!#)\S

robinfang

0,0.154809919797,107
1,0.228287956083,315
2,0.19198364525,0
3,0.315938338416,280
4,0.35699725512,328
5,0.72111832494,315
6,0.282519582448,95
7,0.311267913269,322
8,0.515471921796,201
9,0.263237627761,185

robinfang

0,0.35576102242,189
1,0.559566798778,88
2,0.794561501505,0
3,0.595558671342,323
4,0.417838973942,0
5,0.972616881912,156
6,0.566599989337,0
7,0.696754701701,213
8,0.484723354854,0
9,0.537928726461,231

robinfang

(1000, 0, -1)
(835, 0.051563364643194, 1000)
(361, 0.0702508457330101, 835)
(1060, 0.08227877018317253, 835)
(416, 0.0837444471268659, 835)
(107, 0.0841415403067276, 1060)
(957, 0.0842458583415494, 107)
(1367, 0.08685428882957202, 361)
(439, 0.08865879497714191, 107)
(515, 0.08938792757419567, 439)

robinfang

cat 12306.txt|gawk -F '----' '{print $2}'|sort|uniq -c|sort -r|head

robinfang

from socket import *
cs = socket(AF_INET, SOCK_DGRAM)
cs.bind(("10.22.13.19",54545)) # http://is.gd/73aRUm for detail
cs.setsockopt(SOL_SOCKET, SO_BROADCAST, 1)
cs.sendto('This is a test', ('255.255.255.255', 54545))

# tcpdump http://is.gd/gw2OBN