> and &
The order matters.
# NG. The output comes up to your console.
$ ./heavy_bin_which_writes_to_stdout & > /dev/null
# Correct.
$ ./heavy_bin_which_writes_to_stdout > /dev/null &
The order matters.
# NG. The output comes up to your console.
$ ./heavy_bin_which_writes_to_stdout & > /dev/null
# Correct.
$ ./heavy_bin_which_writes_to_stdout > /dev/null &