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import pandas as pd | |
import os | |
# status file generated by this cron entry | |
# * * * * * mysqladmin status >> /home/mysore/status_success.txt 2>> /home/mysore/status_err.txt | |
# select date_sub(now(), INTERVAL variable_value SECOND) started_at from information_schema.global_status where variable_name='Uptime'; | |
started_at = '2014-08-28 16:50:06' | |
u_cols = ['seconds', 'threads', 'questions', 'slow'] |
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# install Django and start Django | |
pip install Django==1.7 | |
django-admin startproject dj_apache | |
cd dj_apache | |
python manage.py runserver 0.0.0.0:8000 |
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import argparse | |
import json | |
import time | |
import boto.ec2 | |
# Set up argument parser | |
parser = argparse.ArgumentParser( | |
description='Request AWS EC2 spot instance and tag instance and volumes.', |
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import os | |
import psutil | |
import time | |
def create_process_logs(log_path): | |
""" | |
Create a log of all the currently running processes | |
""" | |
if not os.path.exists(log_path): | |
try: |
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$ cd /tmp | |
$ echo "foo bar baz foo foo quz" > test1 | |
$ echo "bar bar foo bar baz foo quz foo foo" > test2 | |
$ sed -i '.bak' 's/foo/replaced/g' test* | |
$ tail test1 test2 | |
==> test1 <== | |
replaced bar baz replaced replaced quz | |
==> test2 <== | |
bar bar replaced bar baz replaced quz replaced replaced |
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def ncpr (searchnm): | |
import urllib2 | |
from bs4 import BeautifulSoup | |
mynumber = searchnm | |
url = "http://www.nccptrai.gov.in/nccpregistry/saveSearchSub.misc?phoneno=" + mynumber | |
soup = BeautifulSoup(urllib2.urlopen(url)) | |
header = soup.find('td', class_='GridHeader') |
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import psutil | |
import simplejson | |
import time | |
import urllib2 | |
# Sends the CPU and memory usage stats to Loggly. Sends both a machine total and per process. | |
def log(): | |
"""""" | |
proc_dict = {} |
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#!/usr/bin/python | |
# | |
# Convert a Row-Based-Replication binary log to Statement-Based-Replication format, cheating a little. | |
# This script exists since Percona Toolkit's pt-query-digest cannot digest RBR format. The script | |
# generates enough for it to work with. | |
# Expecting standard input | |
# Expected input is the output of "mysqlbinlog --verbose --base64-output=DECODE-ROWS <binlog_file_name>" | |
# For example: | |
# $ mysqlbinlog --verbose --base64-output=DECODE-ROWS mysql-bin.000006 | python binlog-rbr-to-sbr.py | pt-query-digest --type=binlog --order-by Query_time:cnt --group-by fingerprint | |
# |
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top - 18:13:16 up 262 days, 5:23, 8 users, load average: 0.14, 0.16, 0.10 | |
Tasks: 326 total, 1 running, 325 sleeping, 0 stopped, 0 zombie | |
Cpu(s): 0.6%us, 0.1%sy, 0.0%ni, 99.0%id, 0.3%wa, 0.0%hi, 0.0%si, 0.0%st | |
Mem: 16253716k total, 15669816k used, 583900k free, 308524k buffers | |
Swap: 32767992k total, 218848k used, 32549144k free, 8928732k cached | |
PID USER PR NI VIRT RES S SHR %CPU %MEM TIME+ COMMAND | |
25388 mysql 20 0 4865m 621m S 7176 7.9 3.9 8181:47 mysqld | |
7767 root 20 0 1020m 122m S 6900 3.9 0.8 16:02.42 node | |
25296 root 20 0 8799m 736m S 10m 2.0 4.6 1452:06 java |
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def parse_connection(connection_string): | |
"""Work out the user name and password in connection_string | |
Connection string should be of the form 'database://username@password' | |
""" | |
if '@' in connection_string: | |
# Username is characters between '://' and '@' | |
slash_position = connection_string.find('://') | |
at_position = connection_string.find('@') | |
user_name = connection_string[slash_position+3:at_position] |