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@djangofan
djangofan / gist:3113588
Created July 14, 2012 21:50
Cron job script to give a disk space usage alert email
#!/bin/sh
# this script was initially written for Redhat/CentOS
# file is /etc/cron.daily/diskAlert.cron
# requires enabling outgoing sendmail from localhost to a valid
# smtp server, which is usually disabled by default
ADMIN="jausten@adomain.com,another@adomain.com"
THRESHOLD=90
df -PkH | grep -vE '^Filesystem|tmpfs|cdrom|media' | awk '{ print $5 " " $6 }' | while read output;
do
@rduplain
rduplain / xscreensaver-watch.sh
Created October 8, 2012 15:02
Watch xscreensaver lock/unlock events and act on them.
#!/bin/sh
# Watch xscreensaver and react to status changes.
#
# Replaced my previous perl-based recipe with this:
# http://semicomplete.googlecode.com/svn/tools/xscreensaver-watch.sh
#
# Include somewhere in X session startup with:
#
# xscreensaver-watch &
@natw
natw / fizzbuzz.py
Created November 15, 2012 16:22
best fizzbuzz
import random
for i in range(0, 100):
if not i % 15:
random.seed(1178741599)
print [i+1, "Fizz", "Buzz", "FizzBuzz"][random.randint(0,3)]
@porjo
porjo / dump_route53_records.md
Last active May 14, 2024 12:40
Export route53 records to CSV

Retrieve hosted zones with aws route53 list-hosted-zones then enter the zone Id below:

aws route53 list-resource-record-sets --hosted-zone-id "/hostedzone/xxxxxxxxxxx" | \
   jq -r '.ResourceRecordSets[] | [.Name, .Type, (.ResourceRecords[]? | .Value), .AliasTarget.DNSName?]  | @tsv'