sde-cheatsheet

Redirection - Command

Redirect Console Outputs to Overwrite a File

# Command
[some_command] > [file_name]

# Example
echo "Hello World!" > ./hello.txt

Redirect Console Outputs to Append to a File

# Command
[some_command] >> [file_name]

# Example
echo "Hello World!" >> ./hello.txt

Redirect stdout and stderr into Separate Files

foo > stdout.log 2> stderr.log

Redirect stdout and stderr into One File

foo > stdout.log 2>&1

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