Jamlee

#!/usr/bin/php
<?php
/**
 * .git/hooks/pre-commit
 * 
 * This pre-commit hooks will check for PHP error (lint), and make sure the code
 * is PSR compliant.
 * 
 * Dependecy: PHP-CS-Fixer (https://github.com/fabpot/PHP-CS-Fixer)
 * 

Jamlee

var fs = require('fs');

var readFile = function (fileName){
  return new Promise(function (resolve, reject){
    fs.readFile(fileName, function(error, data){
      if (error) reject(error);
      resolve(data);
    });
  });
};

Jamlee

default: all

OUTDIR=out
CFLAGS=-g -Wall
INCLUDES=-I../src

# 测试依赖内容
OBJECTS=main.o adlist.o zmalloc.o
$(foreach i,$(OBJECTS),$(eval "$(OUTDIR)/$(subst .o,,$(i)).o:$(subst .o,,$(i)).c"))

Jamlee

#!/bin/bash

prefix="/root/.theia-ide"

# go
snap install go --classic # 较新的版本
go get -u -v github.com/ramya-rao-a/go-outline
go get -u -v github.com/acroca/go-symbols
go get -u -v github.com/nsf/gocode
go get -u -v github.com/rogpeppe/godef

Jamlee

package main

import (
	"fmt"
	"golang.org/x/sys/unix"
	"os"
	"os/exec"
	"syscall"
)

Jamlee

function stackedCoroutine(\Generator $gen)
{
    $stack = new \SplStack;
    $exception = null;
    for (;;) {
        try {
            if ($exception) {
                $gen->throw($exception);
                $exception = null;
                continue;

Jamlee

# usage
# ./exsi.sh 192.168.31.31 192.168.50.31
#  apt install cloud-utils

hostname=$(echo $1 | sed s/\\./-/g)
{ echo instance-id: $hostname; echo local-hostname: $hostname; } > meta-data
cat > user-data <<EOF
#cloud-config
users:
  - default

Jamlee

#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/init.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/ethtool.h>
#include <linux/skbuff.h>
#include <linux/slab.h>
#include <linux/of.h>

Jamlee

#!/usr/bin/env stap 
// Linux 172-19-0-11 5.4.0-109-generic #123-Ubuntu SMP Fri Apr 8 09:10:54 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
//tencent cloud centos 7.2 20220429
// tcp_send_active_reset 检测

probe kernel.statement("*@net/ipv4/tcp.c:2054") {
    if (execname() == "node") {
        printf("tcp_send_active_reset: %s\n", pp())
    }
}

Jamlee

QEMU + Ubuntu ARM aarch64

These are the steps I used to get Ubuntu ARM aarch64 running with QEMU on OSX.

Get Ubuntu Image and QEMU EFI:

wget https://cloud-images.ubuntu.com/releases/16.04/release/ubuntu-16.04-server-cloudimg-arm64-uefi1.img
wget https://releases.linaro.org/components/kernel/uefi-linaro/latest/release/qemu64/QEMU_EFI.fd