As configured in my dotfiles.
start new:
tmux
start new with session name:
//step1:初始一个counter, with help string | |
pushCounter = prometheus.NewCounter(prometheus.CounterOpts{ | |
Name: "repository_pushes", | |
Help: "Number of pushes to external repository.", | |
}) | |
//setp2: 注册容器 | |
err = prometheus.Register(pushCounter) | |
if err != nil { | |
fmt.Println("Push counter couldn't be registered AGAIN, no counting will happen:", err) |
let regex; | |
/* matching a specific string */ | |
regex = /hello/; // looks for the string between the forward slashes (case-sensitive)... matches "hello", "hello123", "123hello123", "123hello"; doesn't match for "hell0", "Hello" | |
regex = /hello/i; // looks for the string between the forward slashes (case-insensitive)... matches "hello", "HelLo", "123HelLO" | |
regex = /hello/g; // looks for multiple occurrences of string between the forward slashes... | |
/* wildcards */ | |
regex = /h.llo/; // the "." matches any one character other than a new line character... matches "hello", "hallo" but not "h\nllo" | |
regex = /h.*llo/; // the "*" matches any character(s) zero or more times... matches "hello", "heeeeeello", "hllo", "hwarwareallo" |
#!/bin/bash | |
# | |
# Ansible role test shim. | |
# | |
# Usage: [OPTIONS] ./tests/test.sh | |
# - distro: a supported Docker distro version (default = "centos7") | |
# - playbook: a playbook in the tests directory (default = "test.yml") | |
# - role_dir: the directory where the role exists (default = $PWD) | |
# - cleanup: whether to remove the Docker container (default = true) | |
# - container_id: the --name to set for the container (default = timestamp) |
--- | |
# This has been tested with ansible 1.3 with these commands: | |
# ansible-playbook -i hosts ansible_conditionals_examples.yaml --extra-vars="hosts=myhosts isFirstRun=false" | |
# ansible-playbook -i hosts ansible_conditionals_examples.yaml --extra-vars="hosts=myhosts isFirstRun=true" | |
# ansible-playbook -i hosts ansible_conditionals_examples.yaml --extra-vars="hosts=myhosts" | |
# NB: The type of the variable is crucial! | |
- name: Ansible Conditionals Examples | |
hosts: $hosts | |
vars_files: |
As configured in my dotfiles.
start new:
tmux
start new with session name:
#!/bin/bash | |
PROGNAME=${0##*/} | |
INPUT='' | |
QUIET='0' | |
NOSTATS='0' | |
max_input_size=0 | |
max_output_size=0 | |
usage() |