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Linux IO Redirection

CSE 232 - Dr. Josh Nahum

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Reading:

No Readings

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Redirecting I/O

|

program > x.txt

​

The output from the executable named program is written to the file named x.txt

program < x.txt

​

The input from for the executable named program is read from the file named x.txt

program | other

​

The output from the executable named program is redirected to be the input for the executable named other

>

<

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Useful of testing programs!

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Live Coding Example

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Attribution

Dr. Joshua Nahum

www.nahum.us

EB 3504

Please ask questions via Piazza

© Michigan State University - CSE 232 - Introduction to Programming II

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