miend

#!/bin/bash

# Find files in a path older than X days (represented by +X), execute removal.

# removes files older than 1 week
find /path/to/files/* -mtime +7 -exec rm {} \;

miend

#!/bin/bash

#if OSX
sudo dscacheutil -flushcache
sudo ipconfig set en0 BOOTP
sudo ipconfig set en0 DHCP
sudo ipconfig set en1 BOOTP
sudo ipconfig set en1 DHCP

miend

# Load Amazon EC2 API tools
source ~/.ec2/setup_env.sh

miend

# Start an application in the background (leaving terminal free for other use once it starts)
application-name [whatever options] &
# No really, just put & on the end of it. Trust me.

# Recursively find all files named config and replace a string using sed. The -i flag requires a blank suffix '' to work on Mac.
find . -name config -type f -print | xargs sed -i '' 's/git@github.com:CollegePlus/git@github.com:collegeplus/g'

# Recursively find all files with a certain file extension and replace a string using perl.
find . -name "*.fileext" -print | xargs perl -i -p -e 's/STRINGTOFIND/STRINGTOREPLACE/g'

miend

#!/bin/sh
### BEGIN INIT INFO
# Provides:          unicorn
# Required-Start:    $local_fs $remote_fs
# Required-Stop:     $local_fs $remote_fs
# Default-Start:     2 3 4 5
# Default-Stop:      S 0 1 6
# Short-Description: unicorn initscript
# Description:       unicorn
### END INIT INFO

miend

# /etc/nginx/mime.types
# Global Nginx mime.types file

types {
    text/html html htm shtml;
    text/css css;
    text/xml xml rss;
    image/gif gif;
    image/jpeg jpeg jpg;
    application/javascript js;

miend

tail -n 10000 yourweblog.log|cut -f 1 -d ' '|sort|uniq -c|sort -nr|more
# Take a look at the top IP addresses. If any stand out from the others, those would be the ones to firewall.

netstat -n|grep :80|cut -c 45-|cut -f 1 -d ':'|sort|uniq -c|sort -nr|more
# This will look at the currently active connections to see if there are any IPs connecting to port 80. You might need to alter the cut -c 45- as the IP address may not start at column 45. If someone was doing a UDP flood to your webserver, this would pick it up as well.

#On the off chance that neither of these show any IPs that are excessively out of the norm, you would need to assume that you have a botnet attacking you and would need to look for particular patterns in the logs to see what they are doing. A common attack against wordpress sites is:

GET /index.php? HTTP/1.0
#If you look through the access logs for your website, you might be able to do something like:

miend

#!/bin/sh

# Dumps all MySQL databases, each to its own file, rotates out old backups.

# set correct dates
NOWDATE=`date +%Y-%m-%d`
LASTDATE=$(date +%Y-%m-%d --date='1 week ago')

# dump each database to its own sql file
for DB in $(echo 'show databases' | mysql -hhostname -uuser -password=password --batch -N)

miend

#!/bin/sh

for file in $(find DIRECTORY -name FILENAME)
do
sed -e "s/KEYWORD/REPLACEMENT/ig" $file > /tmp/tempfile.tmp
mv /tmp/tempfile.tmp $file
done

miend

var = "google.com/randomtext/private-dw1938f3hf783h2g240o35o/basic"

r = /private-(.+)\//i

var.match(r)[1]

# should return:
# => "dw1938f3hf783h2g240o35o"