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http://blog.csdn.net/jiangbo_hit/article/details/6952151
$ hdiutil convert -format UDRW -o /path/to/generate/img/file /path/to/your/iso/file #将iso转换为img.dmg文件
$ diskutil list #查看USB的盘符
$ diskutil unmountDisk /dev/diskN #卸载USB磁盘
$ sudo dd if=ubuntu.img.dmg of=/dev/diskN bs=1m #将镜像写入USB
$ diskutil eject /dev/diskN #弹出USB
@codebrainz
codebrainz / c99.l
Created June 14, 2012 23:49
C99 Lex/Flex & YACC/Bison Grammars
D [0-9]
L [a-zA-Z_]
H [a-fA-F0-9]
E ([Ee][+-]?{D}+)
P ([Pp][+-]?{D}+)
FS (f|F|l|L)
IS ((u|U)|(u|U)?(l|L|ll|LL)|(l|L|ll|LL)(u|U))
%{
#include <stdio.h>
@shijinkui
shijinkui / basecommand_emacs
Created March 16, 2012 02:42
Emacs常用基本快捷键
/************************************/
基本命令
C-x C-f 打开/新建文件
C-x C-s 保存当前缓冲区
C-x C-w 当前缓冲区另存为
C-x C-v 关闭当前Buffer并打开新文件
C-x i 光标处插入文件
C-x b 切换Buffer
C-x C-b 显示Buffer列表
C-x k 关闭当前Buffer
@rsvp
rsvp / noise.sh
Last active November 15, 2025 00:06
noise : relaxing ambient Brown noise generator (cf. white noise) | Linux bash script using sox | CogSci notes
#!/usr/bin/env bash
# bash 4.1.5(1) Linux Ubuntu 10.04 Date : 2019-01-02
#
# _______________| noise : ambient Brown noise generator (cf. white noise).
#
# Usage: noise [minutes=59] [band-pass freq center=1786] [wave]
# ^minutes can be any positive integer.
# Command "noise 1" will display peak-level meter.
#
# Dependencies: play (from sox package)