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@nunogt
nunogt / docker-cleanup.sh
Created July 9, 2014 10:37
Cleanup docker files: untagged containers and images.
#!/bin/sh
# Cleanup docker files: untagged containers and images.
#
# Use `docker-cleanup -n` for a dry run to see what would be deleted.
untagged_containers() {
# Print containers using untagged images: $1 is used with awk's print: 0=line, 1=column 1.
# NOTE: "[0-9a-f]{12}" does not work with GNU Awk 3.1.7 (RHEL6).
# Ref: https://github.com/blueyed/dotfiles/commit/a14f0b4b#commitcomment-6736470
docker ps -a | tail -n +2 | awk '$2 ~ "^[0-9a-f]+$" {print $'$1'}'
#!/bin/bash
usage ()
{
cat <<UsageHERE
boot2docker-fwd -- Helper function to quickly manage port forwards between the boot2docker-vm and the host
Usage: boot2docker-fwd [ -n RULE_NAME ] [ -h HOST_PORT ] [ -p {tcp|udp} ] [ -i HOST_IP ] GUEST_PORT
or boot2docker-fwd -d RULE_NAME
or boot2docker-fwd -l
or boot2docker-fwd -A
@catawbasam
catawbasam / pandas_dbms.py
Last active May 26, 2024 05:32
Python PANDAS : load and save Dataframes to sqlite, MySQL, Oracle, Postgres
# -*- coding: utf-8 -*-
"""
LICENSE: BSD (same as pandas)
example use of pandas with oracle mysql postgresql sqlite
- updated 9/18/2012 with better column name handling; couple of bug fixes.
- used ~20 times for various ETL jobs. Mostly MySQL, but some Oracle.
to do:
save/restore index (how to check table existence? just do select count(*)?),
finish odbc,