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sudo chmod 777 / | |
sudo chmod 777 -R / | |
Linux下以上命令的危害性,试过的人都会觉得可怕,有些人遇到这种情况,第一反应是没救了,其实,你要愿意花功夫去折腾,还是有办法滴! | |
下面理了下怎么折腾: | |
道具: | |
A、B两台电脑,假设都装着Ubuntu 12.04版本的系统,都能ssh、root(平时装Linux的时候这两个最好都弄好了,以备不时之需)。 | |
情景: | |
现假设「A」是那台悲剧的执行过「sudo chmod 777 /」的电脑,什么效果,就不说了,反正不是什么好事,如果好奇,一试便知! |
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git diff --no-prefix | sed -e "s/^diff --git [^[:space:]]*/Index:/" -e "s/^index.*/===================================================================/" --ignore-space-at-eol > changes.patch |
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require 'rubygems' | |
require 'nokogiri' | |
require 'fileutils' | |
require 'date' | |
require 'uri' | |
# usage: ruby import.rb my-blog.xml | |
# my-blog.xml is a file from Settings -> Basic -> Export in blogger. | |
data = File.read ARGV[0] |