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@@ -6,7 +6,43 @@ <description>Recent content on blog | garhve's hub</description> <generator>Hugo -- gohugo.io</generator> <language>en-us</language> - <lastBuildDate>Sat, 03 Sep 2022 14:33:37 +0800</lastBuildDate><atom:link href="https://blog.garhve.com/index.xml" rel="self" type="application/rss+xml" /> + <lastBuildDate>Mon, 07 Nov 2022 09:16:15 +0800</lastBuildDate><atom:link href="https://blog.garhve.com/index.xml" rel="self" type="application/rss+xml" /> + <item> + <title>Past Is Great</title> + <link>https://blog.garhve.com/posts/7/</link> + <pubDate>Mon, 07 Nov 2022 09:16:15 +0800</pubDate> + + <guid>https://blog.garhve.com/posts/7/</guid> + <description>Lately, there’s a sign has been keeping jumping out in front of my eyes. That the past is great! +First is in the movie Midnight in Paris, directed by Woody Allen, which I just finished a week ago. It tells a story of how a screen writer love 20th century because his loving artists all living in it. Though he finally realize that he loves past because the present is imperfect.</description> + </item> + + <item> + <title>Mess with Bash(2)</title> + <link>https://blog.garhve.com/posts/6/</link> + <pubDate>Thu, 29 Sep 2022 09:43:02 +0800</pubDate> + + <guid>https://blog.garhve.com/posts/6/</guid> + <description>More info is in this tutorial +all value expansions (ie. all syntax with a $ prefix) can only expand inside quoted arguments if the argument was double-quoted . Single quotes will turn the dollar-syntax into literal characters, causing bash to output the dollar rather than expand its value in-place! +&ldquo;Value expansions ($...) must always be double-quoted.&rdquo; +Never leave a value expansion unquoted. +Redirection File Redirection 0 is standard input, 1 is standard output, 2 is standard error</description> + </item> + + <item> + <title>Escape Sequences</title> + <link>https://blog.garhve.com/posts/5/</link> + <pubDate>Mon, 12 Sep 2022 09:02:06 +0800</pubDate> + + <guid>https://blog.garhve.com/posts/5/</guid> + <description>copied from github in case one day it disappears +more information could visit vt100 User Guide +ANSI Escape Sequences Standard escape codes are prefixed with Escape: +Ctrl-Key: ^[ Octal: \033 Unicode: \u001b Hexadecimal: \x1B Decimal: 27 Followed by the command, somtimes delimited by opening square bracket ([), known as a Control Sequence Introducer (CSI), optionally followed by arguments and the command itself. +Arguments are delimeted by semi colon (;).</description> + </item> + <item> <title>Architecture of Linux Kernel</title> <link>https://blog.garhve.com/posts/4/</link> |