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skehlet / gist:9418379
Created March 7, 2014 19:40
package com.mirth.stevek.rxtest;
import rx.Observable;
import rx.functions.Action1;
import rx.functions.Func1;
import rx.functions.Func3;
import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.*;
@skehlet
skehlet / file_ends_with_newline
Created April 9, 2018 18:42
$ docker run --rm -it ubuntu bash
root@b327e1a0640b:/# function file_ends_with_newline() {
> [[ $(tail -c1 "$1" | wc -l) -gt 0 ]]
> }
root@b327e1a0640b:/#
root@b327e1a0640b:/# touch empty.txt
root@b327e1a0640b:/#
root@b327e1a0640b:/#
root@b327e1a0640b:/# file_ends_with_newline empty.txt && echo ends in newline || echo does NOT end in newline
does NOT end in newline
@skehlet
skehlet / c
Last active January 18, 2018 17:22
#!/bin/bash
#
# Wrapper for any AWS-related command using aws that handles the 1 hour MFA token.
#
# Create an aws-role.config.json file in the same directory as this script that looks like:
# {
# "<your-profile-nickname>": {
# "profile": "<your-hub>",
# "region": "<your-default-region>",
# "mfa_arn": "<your-mfa-arn>",
@skehlet
skehlet / aws-role
Created November 10, 2017 19:47
#!/bin/bash
#
# Wrapper for any AWS-related command using aws that handles the 1 hour MFA token.
#
# Create an aws-role.config.json file in the same directory as this script that looks like:
# {
# "spoke-account": {
# "profile": "hub",
# "region": "us-west-2",
# "mfa_arn": "<your-mfa-arn>",
@skehlet
skehlet / gist:c3daebdf63cc4ba6cc6c3ebbfd9d98bd
Created November 9, 2017 19:54
#!/bin/bash
set -e
unset AWS_ACCESS_KEY_ID
unset AWS_SECRET_ACCESS_KEY
unset AWS_SESSION_TOKEN
unset AWS_DEFAULT_REGION
unset AWS_DEFAULT_OUTPUT
unset AWS_PROFILE
unset AWS_CA_BUNDLE
@skehlet
skehlet / gist:47c7f92daa0bd3d1a3aee2bb001da140
Created May 17, 2016 00:05
postgres=# SELECT version();
version
---------------------------------------------------------------------------------------------------------------
PostgreSQL 9.4.4 on x86_64-unknown-linux-gnu, compiled by gcc (GCC) 4.1.2 20080704 (Red Hat 4.1.2-44), 64-bit
(1 row)
postgres=# SELECT name, current_setting(name), SOURCE
postgres-# FROM pg_settings
postgres-# WHERE SOURCE NOT IN ('default', 'override');
name | current_setting | source
@skehlet
skehlet / gist:08aeed3d06f1c35bc780
Created March 17, 2016 18:58
my custom postgres settings
postgres=# SELECT version();
version
---------------------------------------------------------------------------------------------------------------
PostgreSQL 9.4.5 on x86_64-unknown-linux-gnu, compiled by gcc (GCC) 4.1.2 20080704 (Red Hat 4.1.2-44), 64-bit
(1 row)
postgres=# SELECT name, current_setting(name), SOURCE
postgres-# FROM pg_settings
postgres-# WHERE SOURCE NOT IN ('default', 'override');
name | current_setting | source
@skehlet
skehlet / gist:8564107
Created January 22, 2014 18:13
My FreeNAS box's /data/crash/textdump.tar.last
freenas# less textdump.tar.last
"textdump.tar.last" may be a binary file. See it anyway?
ddb.txt^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@0600^@^@^@^@0^@^@^@^@^@^@^@0^@^@^@^@^@^@^@140000^@^@^@^@^@^@12267724774^@ 7114^@ ^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@ustar^@^@^@root^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@wheel^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@
^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@
@skehlet
skehlet / gist:8564020
Created January 22, 2014 18:07
My FreeNAS box's dmesg
freenas# dmesg | less
Copyright (c) 1992-2013 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
The Regents of the University of California. All rights reserved.
FreeBSD is a registered trademark of The FreeBSD Foundation.
FreeBSD 9.2-RELEASE #0 r+2315ea3: Fri Dec 20 12:48:50 PST 2013
root@build.ixsystems.com:/tank/home/jkh/checkout/freenas/os-base/amd64/tank/home/jkh/checkout/freenas/FreeBSD/src/sys/FREENAS.amd64 amd64
gcc version 4.2.1 20070831 patched [FreeBSD]
CPU: Intel(R) Xeon(R) CPU E3-1230 v3 @ 3.30GHz (3292.44-MHz K8-class CPU)
Origin = "GenuineIntel" Id = 0x306c3 Family = 0x6 Model = 0x3c Stepping = 3
@skehlet
skehlet / gist:8244928
Created January 3, 2014 19:34
2014/01/03 11:24:26 Packer Version: 0.5.1 eeefde8fc71444fdfc77711dc0e2789fa9b3b7d2
2014/01/03 11:24:26 Packer Target OS/Arch: darwin amd64
2014/01/03 11:24:26 Built with Go Version: go1.2
2014/01/03 11:24:26 Detected home directory from env var: /Users/stevek
2014/01/03 11:24:26 Attempting to open config file: /Users/stevek/.packerconfig
2014/01/03 11:24:26 File doesn't exist, but doesn't need to. Ignoring.
2014/01/03 11:24:26 Packer config: &{PluginMinPort:0 PluginMaxPort:0 Builders:map[amazon-ebs:packer-builder-amazon-ebs digitalocean:packer-builder-digitalocean googlecompute:packer-builder-googlecompute virtualbox-ovf:packer-builder-virtualbox-ovf vmware-iso:packer-builder-vmware-iso amazon-chroot:packer-builder-amazon-chroot amazon-instance:packer-builder-amazon-instance docker:packer-builder-docker openstack:packer-builder-openstack qemu:packer-builder-qemu virtualbox-iso:packer-builder-virtualbox-iso vmware-vmx:packer-builder-vmware-vmx] Commands:map[build:packer-command-build fix:packer-command-fix in