1
bash
This demonstrates redirecting both standard output and standard error to a single log file in Bash.
python hello.py > "output-and-error.log" 2>&1 # redirect both output and errors to output-and-error.log # &1 means file descriptor 1 (stdout), so 2>&1 redirects stderr (2) to the current # destination of stdout (1), which has been redirected to output-and-error.log.
bash internalfile and stream operationsstream redirection and pipingcombined redirection