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base-files - 43.32-r667
block-mount - 0.1.0-2.1
busybox - 1.15.3-3.1
crda - 1.1.1-1
dnsmasq - 2.55-6.1
dropbear - 0.53.1-5
firewall - 2-34.8
hotplug2 - 1.0-beta-3
iptables - 1.4.6-3.1
iptables-mod-conntrack - 1.4.6-3.1

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#!/usr/bin/env python3
import socket
import json

HOST, PORT = "localhost", 9527
data = {
"name": "hello, I am Tom.",
"age": 10,
"info": "sample is simple."
}

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中文显示问题

在atom编辑器的设置--> font family选项中加入文泉驿的字体,比如文泉驿微米黑,然后将你喜欢的字体写在前面,就像这样:

DejaVu Sans Mono, WenQuanYi Micro Hei Mono

这条指令可以查看当前系统下的中文字体: fc-list :lang=zh 输出类似这样

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视频切片* hls *

ffmpeg -i rtsp://192.168.1.234:8554/hi -f segment -segment_time 10 -segment_format mpegts -segment_list list_file.m3u8 -c copy -bsf:v h264_mp4toannexb -map 0 output_file-%d.ts

使用ffmpeg合并MP4文件

ffmpeg -i "Apache Sqoop Tutorial Part 1.mp4" -c copy -bsf:v h264_mp4toannexb -f mpegts intermediate1.ts

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#!/bin/bash

# from http://stackoverflow.com/questions/67699/clone-all-remote-branches-with-git
# usage: sh -x pull_all.sh
# 在你的git目录下执行此脚本即可

for branch in `git branch -a | grep remotes | grep -v HEAD | grep -v master`; do
    git branch --track ${branch##*/} $branch
done

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# Tcp Chat server

import socket, select

#Function to broadcast chat messages to all connected clients
def broadcast_data (sock, message):
    #Do not send the message to master socket and the client who has send us the message
    for socket in CONNECTION_LIST:
        if socket != server_socket and socket != sock :
            try :

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国外友人做的树莓派ROS镜像：

镜像

linux下随意伸缩img镜像大小的教程：

教程

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#!/usr/bin/env python3

import os

log_path = "/tmp/log"

# 读取log内容
with open(log_path, 'r') as f:
    read_data = f.read()

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#!/bin/sh
#high chance need have a change ...
if [ ! $# -eq 2 ]; then
  echo "usage: $0 UBOOTFILE MD5"
  exit
fi

UBOOT_NAME=$1
MD5SUM_SHOULD_BE=$2

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#!/bin/sh
# Name:bakmysql.sh
# This is a ShellScript For Auto DB Backup and Delete old Backup
#
backupdir=/home/sqlbak
mysql_bin_dir=/usr/bin
time=`date +%Y%m%d`
dbname1=
dbname2=
username=