sipsma

package main

import (
	"bufio"
	"bytes"
	"fmt"
	"os"
	"slices"
	"strconv"
	"strings"

coryb

package main

import (
	"context"
	"os"
	"os/signal"
	"syscall"

	client "github.com/moby/buildkit/client"
	"github.com/moby/buildkit/client/llb"

tiborvass

#!/bin/bash
useradd -s /bin/bash -m unprivileged
cp -rf ~/.ssh ~unprivileged/
chown -R unprivileged:unprivileged ~unprivileged/.ssh/

yamnikov-oleg

Source: man syscall

Architecture calling conventions

Every architecture has its own way of invoking and passing arguments to the kernel. The details for various architectures are listed in the two tables below.

The first table lists the instruction used to transition to kernel mode, (which might not be the fastest or best way to transition to

cpuguy83

package backends

import (
	"fmt"
	"io"
	"strings"
	"sync"
	"time"

	"github.com/docker/libswarm"

trevnorris

The prep-script.sh will setup the latest Node and install the latest perf version on your Linux box.

When you want to generate the flame graph, run the following (folder locations taken from install script):

sudo sysctl kernel.kptr_restrict=0
# May also have to do the following:
# (additional reading http://unix.stackexchange.com/questions/14227/do-i-need-root-admin-permissions-to-run-userspace-perf-tool-perf-events-ar )
sudo sysctl kernel.perf_event_paranoid=0

creationix

var http = require('http');
var send = require('send');
var urlParse = require('url').parse;

var count = 2;
var server = http.createServer(function (req, res) {
  if (!--count) server.close(); // Only allow two connection and then exit.
  send(req, urlParse(req.url).pathname)
    .root(__dirname)
    .pipe(res);

buritica

#!/bin/bash

# Open iPhone Simulator on default location for XCode 4.3 if found

[[ -d /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/Applications/iPhone\ Simulator.app/ ]] &&
	open /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/Applications/iPhone\ Simulator.app

# Open iPhone Simulator on default location for XCode 4.2 if found
[[ -d /Developer/Platforms/iPhoneSimulator.platform/Developer/Applications/iPhone\ Simulator.app/ ]] &&
	open /Developer/Platforms/iPhoneSimulator.platform/Developer/Applications/iPhone\ Simulator.app

koshigoe

#!/bin/sh

# This program has two feature.
#
# 1. Create a disk image on RAM.
# 2. Mount that disk image.
#
# Usage:
#   $0 <dir> <size>
#