tacahiroy

# Since a pair of curly braces is used to define placeholder in an Ansible task, if the command contains curly braces it will become syntax failure.
# To pass curly braces to the `command` properly `{% raw %}` can be used, but `\{\{` doesn't work.
- name: Get path for the Docker volume
  command: docker volume inspect -f {% raw %} '{{ .Mountpoint }}' {% endraw %} docker-volume-name
  register: mp

tacahiroy

*filter
-A OUTPUT -d 1.1.1.1/32 -p tcp --dport 443 -j REJECT

tacahiroy

package main

// This programme generates Windows Terminal colorScheme definition from minttyrc.

import (
	"bufio"
	"errors"
	"fmt"
	"io"
	"os"

tacahiroy

split -b 1G some-large-file.img "/path/to/some-large-file.img.parta"

tacahiroy

pipeline {
  agent {
    node {
      label any
    }
  }

  triggers {
    pollSCM 'H 20 * * 1-5'
  }

tacahiroy

ansible my.server -m setup

tacahiroy

ansible-playbook -i hosts -k -e 'ansible_python_interpreter=/usr/bin/python3' playbook.yml

tacahiroy

pkgfile -s msys-crypto-1.1.dll

tacahiroy

scrape_configs:
  - job_name: 'ec2'
    ec2_sd_configs:
      - region: '{{ prometheus_aws_region }}'
        access_key: '{{ prometheus_aws_access_key }}'
        secret_key: '{{ prometheus_aws_secret_access_key }}'
        port: 9100
        refresh_interval: 1h
        filters:
          - name: 'tag:Name'

tacahiroy

ch := make(chan byte, 1)
for p := range projs {
  go func() {
    r := getData(p)
    fmt.Println(r)
    ch <- 1
  }
  <-ch
}()