| ## Jason Sun <[email protected]> | |
| ## Jan 30, 2017 | |
| ## | |
| ## Lists the duplicate files in the two given directories. | |
| ## Simple, only compares names. Case sensitive. | |
| ## Options: | |
| ## - filter by file extension | |
| ## - list the non-duplicate files | |
| ## - show the list (vs just stats) |
| bash-3.2$ find . \( -iname "*.h" -o -iname "*.c" \) -exec /bin/echo {} + | xargs awk -f lc.awk | |
| --------------------------------File---Code---Comments---Raw Lines | |
| -------------- ./include/kernel/scheduler.h 68 11 93 | |
| ./user/sensor.c 154 25 190 | |
| ./track/new/track_data_new.c 2352 1 2357 | |
| ./include/user/clock_drawer.h 4 0 6 | |
| ./include/utils.h 36 0 46 | |
| ./include/user/parser.h 5 0 6 |
| # DP practice problem. | |
| # Feb 21, 2017. | |
| # Jason Sun sunapi386.ca | |
| # | |
| # Problem | |
| # | |
| # You are a given collection of coins, where each stack of coins is of h height, and there are s stacks. | |
| # Take exactly h coins, such that the sum of the coins is the maximum possible. | |
| # Caveat: if you take a coin from a stack, all the coins above it must be taken too. | |
| # |
| >> help | |
| mode <m> [p] Set mode <m> for port [p] or all ports | |
| mode c p f Set charge mode for port p using profile f if attached | |
| state [p] Show state for port [p] or all ports | |
| system Show hardware and firmware information | |
| health Show voltages, temperature, error & boot flag | |
| cef Clear error flags | |
| sef <flag> Set error flag. One of: 5UV 5OV 12UV 12OV OT | |
| crf Clear rebooted flag | |
| limits Show voltage & temperature limits |
FWIW: I didn't produce the content present here. I've just copy-pasted it from somewhere over the Internet, but I cannot remember exactly the original source. I was also not able to find the author's name, so I cannot give him/her the proper credit.
| #!/bin/bash | |
| ########################################################################### | |
| # /usr/local/bin/x11vnc-start | |
| # Starts VNC server for the current session | |
| # | |
| # Gustavo Neves - 4th Jul 2016 | |
| # | |
| # Install x11vnc: | |
| # sudo apt-get install x11vnc |
| # Jason Sun [email protected] | |
| # Jan 22, 2018. | |
| # Sets a registry `key` in `path` every `duration` seconds to `value`. | |
| # E.g. Add/update a registry DWORD entry, set NC_ShowSharedAccessUI = 1 | |
| # Can be compiled to exe with: | |
| # pyinstaller --onefile register_moniter.py | |
| # See reference https://pythonhosted.org/PyInstaller/usage.html | |
| from time import sleep | |
| import winreg | |
| import ctypes |
| #!/usr/bin/env bash | |
| # Given a fresh install of a Raspian OS, install the necessary tools. | |
| # This is only meant to run once to setup a brand new fresh OS install. | |
| # | |
| # Author: Jason Sun | |
| # Date: Feb 01, 2018 | |
| # | |
| packages(){ | |
| sudo apt update |
| #!/bin/bash | |
| record_screen() { | |
| SCREEN_RES=$(xrandr -q --current | grep '*' | awk '{print$1}') | |
| DATE=$(date '+%Y-%m-%d-%H:%M:%S') | |
| echo "saving to recording_$DATE.mkv" | |
| echo "Ctrl-C to exit" | |
| ffmpeg -loglevel panic -f x11grab -s $SCREEN_RES -i :0.0 -r 25 -vcodec libx264 "recording_$DATE.mkv" | |
| } | |
| record_screen |