C++ version
#include <iostream>
int main(){
std::cout << "Hello World" << std::endl;
}
#!/bin/bash | |
# Note: This is experimental script. | |
rm -f *.c *.so* | |
genlib(){ | |
file="$1" | |
nm --dynamic $file | grep -v " U " | grep -v " w " | cut -f3 -d" " | sed "s/.*/void* &(){}/g" > "$(basename $file.c)" | |
gcc -o $(basename $file) "$(basename $file.c)" -shared -nostdlib | |
} | |
#genlib /usr/lib/libKUserFeedbackCore.so.1 |
/* Compile: | |
gcc -o wait_for_x11 wait_for_x11.c -lX11 | |
Run: | |
./wait_for_x11 :0 | |
*/ | |
#include <X11/Xlib.h> | |
#include <unistd.h> | |
int main(int argc, char *argv[]){ | |
Display *dpy; |
// Compile with: | |
// gcc -o main main.c -nostdlib -O0 | |
int print(char* msg, int len){ | |
/* | |
rax = 1 (write) | |
rdi = 1 (stdout) | |
rsi = message | |
rdx = length | |
syscall |
modprobe bonding | |
ip link set eth0 down | |
ip link set eth1 down | |
ip link add bond0 type bond mode 802.3ad | |
ip link set eth0 master bond0 | |
ip link set eth1 master bond0 | |
ip link set bond0 up | |
ip addr add 42.42.42.5/24 dev bond0 | |
ip route add default via 42.42.42.1 dev bond0 |
qemu-system-aarch64 \ | |
-m 1024 \ | |
-M raspi3b \ | |
-kernel kernel8.img \ | |
-dtb bcm2710-rpi-3-b-plus.dtb \ | |
-sd devuan.img \ | |
-append "console=ttyAMA0 root=/dev/mmcblk0p2 rw rootwait rootfstype=ext4" \ | |
-device usb-net,netdev=net0 \ | |
-netdev user,id=net0,hostfwd=tcp::2222-:22 \ | |
-usb -device usb-mouse -device usb-kbd \ |
#!/usr/bin/python3 | |
import gi | |
gi.require_version("Gtk","3.0") | |
from gi.repository import Gtk | |
icon = Gtk.StatusIcon.new_from_icon_name("gtk-yes") | |
Gtk.main() |
# create rootfs directory | |
set -ex | |
mkdir /rootfs | |
cd /rootfs | |
# download rootfs | |
repo="https://dl-cdn.alpinelinux.org/alpine/edge/releases/$(uname -m)/" | |
archive=$(wget -O - $repo | grep "minirootfs" | grep "tar.gz<" | sort -V | tail -n1 | cut -f 2 -d "\"") | |
wget -O alpine-rootfs.tar.gz $repo/$archive | |
# extract rootfs | |
tar -xf alpine-rootfs.tar.gz |
#!/bin/bash | |
set +e | |
f=$(mktemp) | |
red="\033[31;1m" | |
yellow="\033[33;1m" | |
reset="\033[;0m" | |
check_out_of_date(){ | |
link=$(curl https://archlinux.org/packages/?q=$1 | grep -v unstable | grep ">$1<" | grep "<td><a href=" | head -n1 | cut -f2 -d"\"") | |
if [[ $link == "" ]] ; then | |
return |
// valac --pkg gtk+-3.0 main.vala -o main | |
int main(string[] args){ | |
double constant_screen = 50.95481424; | |
Gtk.init(ref args); | |
var display = Gdk.Display.get_default(); | |
for (var i = 0; i < display.get_n_monitors (); i++){ | |
var monitor = display.get_monitor(i); | |
var width_milimeter = monitor.get_width_mm(); | |
var height_milimeter = monitor.get_height_mm(); | |
var width_pixel = monitor.get_geometry().width; |