In recent times, redirecting stdout and stderr in bash has become increasingly relevant in various contexts. shell - Redirect stderr and stdout in Bash - Stack Overflow. From section 3.6.4 here, we see that we can use the operator &> to redirect both stdout and stderr. Thus, to redirect both the stderr and stdout output of any command to \dev\null (which deletes the output), we simply type $ command &> /dev/null or in case of my example: How to Redirect Output to a File and stdout - GeeksforGeeks.
Building on this, the exec command in Linux allows you to permanently redirect standard output (stdout) and standard error (stderr) for an entire script or session. Furthermore, unlike temporary redirections (> or >>), exec applies redirection to all subsequent commands within the script. How to Redirect Stdout and Stderr to File in Bash [5 Cases].
By default, stdout displays the regular output of a command, while stderr displays error messages. Building on this, in this writing, I will discuss how you can redirect stdout and stderr to file using the Bash redirection process with some practical Bash script examples.
📝 Summary
Important points to remember from this discussion on redirecting stdout and stderr in bash demonstrate the relevance of comprehending these concepts. By applying these insights, you can make informed decisions.