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bash internal / file and stream operations / stream redirection and piping / stream redirection (2)

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1

bash

This code demonstrates redirecting standard error to standard output and then redirecting standard output to a file.


ls 2>&1 > out.txt

bash internal file and stream operations stream redirection and piping stream redirection

2

bash

This demonstrates redirecting command output to /dev/null to suppress it.


ls > /dev/null

bash internal file and stream operations stream redirection and piping stream redirection