Hao Guan hguandl

tmux cheatsheet

As configured in my dotfiles.

start new:

tmux

start new with session name:

Configure git.

# ~/.config/git/config
[sendemail]
  confirm = auto
  smtpServer = smtp.gmail.com
  smtpServerPort = 587
  smtpEncryption = tls
  smtpUser = <gmail email address>

注意：本文内容适用于 Tmux 2.3 及以上的版本，但是绝大部分的特性低版本也都适用，鼠标支持、VI 模式、插件管理在低版本可能会与本文不兼容。

Tmux 快捷键 & 速查表 & 简明教程

启动新会话：

tmux [new -s 会话名 -n 窗口名]

恢复会话：

Useful Examples of ffmpeg and GNU parallel on the command-line:

Transcoding FLAC music to Opus:

ffmpeg is a highly useful application for converting music and videos. However, audio transcoding is limited to a a single core. If you have a large FLAC archive and you wanted to compress it into the efficient Opus codec, it would take forever with the fastest processor to complete, unless you were to take advantage of all cores in your CPU.

parallel 'ffmpeg -v 0 -i "{}" -c:a libopus -b:a 128k "{.}.opus"' ::: $(find -type f -name '*.flac')

Transcoding Videos to VP9:

	#!/bin/bash

	##############################
	# dnspodsh v0.3
	# 基于dnspod api构架的bash ddns客户端
	# 作者：zrong(zengrong.net)
	# 详细介绍：http://zengrong.net/post/1524.htm
	# 创建日期：2012-02-13
	# 更新日期：2012-03-11
	##############################

	##
	# Add uninstall target
	# Requirements: Copy the uninstall.cmake file to the appropriate CMAKE_MODULE_PATH.
	#

	add_custom_target(uninstall
	"${CMAKE_COMMAND}" -P "${CMAKE_MODULE_PATH}/uninstall.cmake"
	)

	# A xterm-256color based TERMINFO that adds the escape sequences for italic.
	#
	# Install:
	#
	# tic xterm-256color-italic.terminfo
	#
	# Usage:
	#
	# export TERM=xterm-256color-italic
	#

	// "License": Public Domain
	// I, Mathias Panzenböck, place this file hereby into the public domain. Use it at your own risk for whatever you like.
	// In case there are jurisdictions that don't support putting things in the public domain you can also consider it to
	// be "dual licensed" under the BSD, MIT and Apache licenses, if you want to. This code is trivial anyway. Consider it
	// an example on how to get the endian conversion functions on different platforms.

	#ifndef PORTABLE_ENDIAN_H__
	#define PORTABLE_ENDIAN_H__

	#if (defined(_WIN16) \|\| defined(_WIN32) \|\| defined(_WIN64)) && !defined(__WINDOWS__)

	#!/bin/sh

	SEP=
	SEPE=

	CLOCK=⌚
	CALENDAR=☼
	MUSIC=♫

	WIDTH=${1}

	CC = gcc
	LD_FLAGS = -lavformat -lavcodec

	all: get_width_and_height

	get_width_and_height: get_width_and_height.c
	$(CC) -o $@ $< $(LD_FLAGS)

	clean:
	rm get_width_and_height