Unix Shell: Unterschied zwischen den Versionen

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* a < b: Redirect a's standard input to read from the file b
 
* a < b: Redirect a's standard input to read from the file b
 
* a | b: Redirect a's standard output to b's standard input
 
* a | b: Redirect a's standard output to b's standard input
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== externe Links ==
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* [http://freeengineer.org/learnUNIXin10minutes.html Learn UNIX in 10 minutes]

Version vom 13. September 2011, 18:01 Uhr

Directory Commands

  • cd directory
  • pwd
  • ls
  • rm file
  • mv old new
  • cp old new
  • mkdir directoryName
  • rmdir directoryName

Shorthand Notations & Wildcards

  • .
  • ..
  • ~
  • *
  •  ?

file content viewing

  • cat file
  • more file
  • less file

usefull stuff

  • w
  • ps
  • jobs
  • program&
  • ctrl-z
  •  %
  •  %number
  • kill
  • grep expression input
  • script
  • lpr [-printerName] file
  • diff file1 file2
  • source file
  • man

Pipes

  • a > b: Redirect a's standard output to overwrite file b
  • a >> b: Redirect a's standard output to append to the file b
  • a >& b: Redirect a's error output to overwrite file b
  • a < b: Redirect a's standard input to read from the file b
  • a | b: Redirect a's standard output to b's standard input

externe Links