ayosec

#!/bin/bash
#
# Combine multiple squashfs files.
#
# Usage:
#
#   $ ../combine-squashfs file1.squashfs file2.squashfs …

set -xeuo pipefail

ayosec

Use MPV to remove unwanted media files with d.

• mpv.conf:

  d run mv -v "${filename}" /tmp/discard/ ; show-text "moved" ; playlist-next
  

ayosec

// Path: <root>/functions/index.js

export async function onRequest(ctx) {
  const url = new URL(ctx.request.url);
  return await fetch(`${url.origin}/index.txt`);
}

ayosec

Get data from an Android application

• Find the package name of the application:

  $ adb shell pm list packages

• Download a backup, with no password:

ayosec

#!/usr/bin/ruby

CHILD_CMD = ARGV.dup

# If either stdout or stderr is not a TTY, executes the program with no color
# translation.

if !STDOUT.tty? or !STDERR.tty?
  exec(*CHILD_CMD)
end

ayosec

# On the 15th of every month.
#
# Show the task 5 days before the date.

PROJECT=foo.bar

DESCRIPTION='Something to do'

task add "$DESCRIPTION" \
  project:"$PROJECT"    \

ayosec

set term svg size 1400,1000 font "sans,30"
set output "plot.svg"

set style data fsteps

set timefmt "%Y-%m-%d"

set xlabel "Fecha (día/mes)"
set xdata time
set xrange [ '2021-11-01' : '2021-12-15' ]

ayosec

table, tbody {
  counter-reset: rownumber
}

tr {
  counter-increment: rownumber
}

tr > td:first-child:before {
  content: counter(rownumber);

ayosec

#!/bin/bash
#
# Compute disk usage for every Docker volume.

docker volume ls --filter driver=local --format '{{.Name}}\t{{.Mountpoint}}' \
  | while IFS=$'\t' read -rs -a ITEM
    do
      name=${ITEM[0]}
      path=${ITEM[1]}

ayosec

#define _GNU_SOURCE
#include <link.h>
#include <stdlib.h>
#include <stdio.h>
#include <unistd.h>

int main(int argc, char *argv[])
{
  struct link_map *m;
  ElfW(Dyn) *dynsec;