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Learning the Unix Operating System

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Previous: B.1 Commands and Their Meanings Appendix B
Reference
 
 

B.2 Special Symbols

| Set up a pipe.
> Redirect output to a file.
< Redirect input from a file.
>> Append output to an existing file.
/ Separator used in pathnames.
. Current directory.
.. Parent directory.
& Process command in the background.
* Match any number of characters in filename.
? Match any single character in filename.
[] Match any one of the enclosed characters in filename.
; Command separator.
() Group commands.


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