Compiling my own SPARC CPU inside a cheap FPGA
In one of the bash scripts in this article there&#x27;s a lot of &quot; || exit 1&quot;, you can enable this automatically by using &quot;set -e&quot; at the beginning of the script, this works for POSIX shell too. You can get extra safety in bash specifically by doing something like &quot;set -euo pipefail&quot; that will exit on errors, including pipeline failures and also on undefined variables.