How to specify the output file in Linux using nohup?

In Linux, you can use the nohup command to run a background process and specify the output file. Here’s how you can do it:

nohup command > output_file 2>&1 &

In this case, the command is the action to be executed, and the output_file is the name of the file to be generated.

Symbols are used to redirect the standard output of a command to a specified output file.

2>&1 redirects standard error output to standard output, meaning that error messages will also be output to the specified output file.

The final symbol indicates putting the command in the background for execution.

For example, to run a command ./my_program in the background and save the output to a file named output.log, you can use the nohup command like this:

nohup ./my_program > output.log 2>&1 &

This way, my_program will run in the background and save the output in the output.log file.