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admin_grundlagen:bash_eingabehilfen [2013/04/08 09:04] ingo_wichmann [Kopieren & Einfügen] |
admin_grundlagen:bash_eingabehilfen [2024/01/15 15:03] |
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- | ====== History ====== | ||
- | ^Tastenkürzel/Befehl^Funktion^ | ||
- | |↑ (Pfeil nach oben)|letzten Befehl wiederholen| | ||
- | |history|bisher eingegebene Befehle anzeigen| | ||
- | |''Strg'' + ''r''|history durchsuchen| | ||
- | |''Strg'' + ''c''|abbrechen| | ||
- | |''Alt'' + ''.''|letztes Argument wiederholen| | ||
- | |||
- | ====== Eingabe vervollständigen ====== | ||
- | ^Tastenkürzel/Befehl^Funktion^ | ||
- | |''Tab''| angefangener Befehl bzw. angefangener Dateiname wird vervollständigt| | ||
- | |||
- | ====== Kopieren & Einfügen ====== | ||
- | mit der linken Maustaste Text markieren, fügt den Text gleichzeitig in die Text-Zwischenablage ein: | ||
- | |||
- | {{:admin_grundlagen:markierter-text.png?nolink&200|}} | ||
- | |||
- | So markierten Text kann dann mit der mittleren Maustaste (bzw. Mausrad, bzw. linke und rechte Maustaste gleichzeitig) eingefügt werden. | ||
- | (( copy&paste vom Webbrowser in die Shell kann gefährlich sein: | ||
- | http://thejh.net/misc/website-terminal-copy-paste | ||
- | <code html> | ||
- | <!DOCTYPE html> | ||
- | <html> | ||
- | <head> | ||
- | <title>Copy-Paste from Website to Terminal</title> | ||
- | </head> | ||
- | <style> | ||
- | .codeblock { | ||
- | background-color: lightyellow; | ||
- | border: 1px dotted blue; | ||
- | margin-left: 50px; | ||
- | display: inline-block; | ||
- | } | ||
- | </style> | ||
- | <body> | ||
- | <p> | ||
- | You surely know this: You're looking at some website with some useful | ||
- | shell commands. However, those commands are long as hell and you know | ||
- | you're probably not gonna need them for a few years or so (so there's | ||
- | no need to memorize them). So, what | ||
- | do you do? You copy-paste them. Here's an example: | ||
- | </p> | ||
- | <p class="codeblock"> | ||
- | <!-- Oh noes, you found it! --> | ||
- | git clone | ||
- | <span style="position: absolute; left: -100px; top: -100px">/dev/null; clear; echo -n "Hello ";whoami|tr -d '\n';echo -e '!\nThat was a bad idea. Don'"'"'t copy code from websites you don'"'"'t trust!<br>Here'"'"'s the first line of your /etc/passwd: ';head -n1 /etc/passwd<br>git clone </span> | ||
- | git://git.kernel.org/pub/scm/utils/kup/kup.git | ||
- | </p> | ||
- | <p> | ||
- | Try running this command in your terminal. It's supposed to be harmless, | ||
- | right? It is harmless, yes, but what happens still isn't what you'd | ||
- | expect and demonstrates the dangers in doing stuff like that. Mark it | ||
- | with your mouse, copy it somehow (e.g. using CTRL+C) and paste it into | ||
- | a terminal. What happens? | ||
- | </p> | ||
- | </body> | ||
- | </html> | ||
- | |||
- | </code> | ||
- | )) |