Unix Shell: Unterschied zwischen den Versionen
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Tobib (Diskussion | Beiträge) Keine Bearbeitungszusammenfassung |
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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 | ||
== externe Links == | |||
* [http://freeengineer.org/learnUNIXin10minutes.html Learn UNIX in 10 minutes] |
Version vom 13. September 2011, 19:01 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