rsperl

# Get logs for all pods with a given label
kubectl logs -f -l app=my-app-label


# Get pod labels
kubectl get pods --show-labels

# ^^^ can be messy, so if your app label is the name of the deployment, 
# just list the deployments
kubectl get deployments

rsperl

#!/usr/bin/env bash

# convert from timestamp to epoch: 1626459360
date -d '2021-07-16 14:16:00' +%s

rsperl

Remove all entries that have a key ending in .comment:

echo '{"key": "value", "key.comment": "key comment"}'  | \
	jq '.|with_entries(select(.key|test(".\\.comment$")|not))'

gives

rsperl

Given json data like

data='{
	"message":"List of orders",
    "data":[
    	{"siteNum":"70293591","siteName":"VIYA 4 TESTING RICHARD SUGG REQ RITM0288018","number":"9CMW3K","date":"2021-11-29T17:09:10-05:00","updateStatus":"noUpdateAvailable","features":[],"downloadStatus":"ok","accessRole":"owner"},
        {"siteNum":"70180938","siteName":"Richard test","number":"9CPWF3","date":"2022-04-19T12:24:42-04:00","updateStatus":"noUpdateAvailable","features":[],"downloadStatus":"ok","accessRole":"owner"},
        {"siteNum":"70180938","siteName":"testing viya 4 order","number":"09YYND","date":"2021-10-11T13:52:08-04:00","updateStatus":"noUpdateAvailable","features":[],"downloadStatus":"ok","accessRole":"user"},
        {"siteNum":"70180938","siteName":"viya 4 test 6 - 04aug21","number":"09XZF5","date":"2021-08-04T13:51:49-04:00","updateStatus":"updateAvailable","features":[],"downloadStatus":"ok","accessRole":"user"}

rsperl

Bash

Enter a line of Bash starting with a # comment, then run !:q on the next line to see what that would be with proper Bash escaping applied.

❯ bash
bash-5.1$ # this' string" has! bad ()[] chars in it:
bash-5.1$ !:q
'# this'\'' string" has! bad ()[] chars in it:'
bash: # this' string" has! bad ()[] chars in it:: command not found

rsperl

#!/usr/bin/env python3

import docker
import os
import sys
import base64

image = "registry.com/me/image:1.2.3"
CWD = os.path.abspath(os.path.dirname(__file__))
# DOCKER_HOST=unix://var/run/docker.sock

rsperl

#!/usr/bin/env python3 

import os

def get_newest(src_dir: str) -> str:
    """return the newest file or directory"""
    full_path = [src_dir + "/" + item for item in os.listdir(src_dir)]
    oldest = max(full_path, key=os.path.getctime)
    return os.path.basename(oldest)

rsperl

import (
	"embed"
	"html/template"
    "bytes"
)

//go:embed templates/*
var templateFS embed.FS

func unescape(s string) template.HTML {

rsperl

#!/usr/bin/env python3

import json
import os
import sys
from collections import OrderedDict

if len(sys.argv) != 4:
    sys.exit(f"Usage: {sys.argv[0]} <name> <prefix> <path-to-body-file>")

rsperl

package main

import (
	"fmt"
	"os"
	"os/signal"
	"syscall"
	"time"
)