View bash_args_template.sh
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#!/bin/bash -e | |
# cobbled together from various of stackoverflow posts | |
# saner programming env: these switches turn some bugs into errors | |
set -o errexit -o pipefail -o noclobber -o nounset | |
# -allow a command to fail with !’s side effect on errexit | |
# -use return value from ${PIPESTATUS[0]}, because ! hosed $? | |
! getopt --test > /dev/null |
View ubuntu_snippets
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# disk usage | |
sudo du -cha --max-depth=1 / | grep -E "M|G" | |
# ubuntu boot log, for previous boot | |
journalctl -b-1 --no-pager |
View bash_snippets
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# remove spaces from files | |
for f in *\ *; do mv "$f" "${f// /_}"; done | |
View bash_snippets
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# remove spaces from files | |
for f in *\ *; do mv "$f" "${f// /_}"; done | |
View test_data.tsv
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date | close | |
---|---|---|
1-May-12 | 582.13 | |
30-Apr-12 | 583.98 | |
27-Apr-12 | 603.00 | |
26-Apr-12 | 607.70 | |
25-Apr-12 | 610.00 | |
24-Apr-12 | 560.28 | |
23-Apr-12 | 571.70 | |
20-Apr-12 | 572.98 | |
19-Apr-12 | 587.44 |
View iterate_gzipped_s3_file.py
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#!/usr/bin/env python3 | |
import boto3 | |
import gzip | |
import io | |
import sys | |
import tempfile | |
BUCKET = 'SOME_BUCKET' |
View generate_idea_file_for_activator.sh
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./activator gen-idea |
View contact_generator.rb
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# Copyright 2014, Alex Ausch | |
# Free to use under attribution license: http://creativecommons.org/licenses/by/2.0/ca/ | |
puts ARGV.count | |
if ARGV.count < 1 | |
puts "Missing argument - number of contacts" | |
exit | |
end |
View check_and_restart.sh
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#!/usr/bin/perl | |
#from this post: http://www.linuxquestions.org/questions/programming-9/script-to-see-if-a-process-ir-running-if-not-start-it-339618/ | |
open PROS, "ps -ef|grep process |"; | |
while ($line = <PROS>){ | |
unless ($line =~ m/grep/){ | |
exit; | |
} |
View static_file_scanner_demo.py
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# Copyright 2013, Alex Ausch | |
# Free to use under attribution license: http://creativecommons.org/licenses/by/2.0/ca/ | |
from twisted.web.resource import Resource | |
from twisted.application import service | |
from StaticFileScanner import StaticFileScanner | |
root = Resource() | |
root.putChild('static', |
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