Answers for "file descriptor bash"

Shell/Bash

1

file descriptor bash

When bash starts it opens the three standard file descriptors: 
- stdin (file descriptor 0)
- stdout (file descriptor 1)
- stderr (file descriptor 2)

Can use these sometimes explicityly
$ echo hello > file.txt
$ echo hello 2> file.txt

(file descriptor before >)

Posted by: Guest on October-03-2021

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