Xaerxess

#cloud-config

apt:
  sources:
    docker.list:
      source: deb [arch=amd64] https://download.docker.com/linux/ubuntu $RELEASE stable
      keyid: 9DC858229FC7DD38854AE2D88D81803C0EBFCD88

package_update: true
package_upgrade: true

Xaerxess

testing for $col_count == 1
              Rate for-each    for-c
for-each 2118644/s       --     -40%
for-c    3521127/s      66%       --
----------------------------------------
testing for $col_count == 2
              Rate for-each    for-c
for-each 1923077/s       --     -35%
for-c    2958580/s      54%       --
----------------------------------------

Xaerxess

/*
 * Copyright 2005 The Apache Software Foundation.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software

Xaerxess

ar p mypackage.deb data.tar.gz | tar zx

Xaerxess

tar czf - /path/files-to-copy | ssh user@remotehost "cat > /path/data.tgz"

Xaerxess

find . -type f -exec md5sum {} \;>> /checksums.md5