How Can I Redirect Both Stderr And Stdin At Once?

1.	How Can I Redirect Both Stderr And Stdin At Once?
Answer» command &GT; file.log 2>&1 : Redirect stderr to "where stdout is currently going". In this case, that is a file opened in append MODE. In other words, the &1 reuses the file descriptor which stdout currently uses. command 2>&1 \| tee -a file.txt command > file.log 2>&1 : Redirect stderr to "where stdout is currently going". In this case, that is a file opened in append mode. In other words, the &1 reuses the file descriptor which stdout currently uses. command 2>&1 \| tee -a file.txt

Answer»

command &GT; file.log 2>&1 : Redirect stderr to "where stdout is currently going". In this case, that is a file opened in append MODE. In other words, the &1 reuses the file descriptor which stdout currently uses.

command 2>&1 | tee -a file.txt

command > file.log 2>&1 : Redirect stderr to "where stdout is currently going". In this case, that is a file opened in append mode. In other words, the &1 reuses the file descriptor which stdout currently uses.

command 2>&1 | tee -a file.txt

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