Indent the code blocks in a way similar to https://www.gnu.org/software/bash/manual/html_node/Redirections.html?
Add
pre { margin-left: 2em; }
to /etc/dokuwiki/userstyle.css
For example
Note that the order of redirections is significant. For example, the command <code> ls > dirlist 2>&1 </code> directs both standard output (file descriptor 1) and standard error (file descriptor 2) to the file dirlist, while the command <code> ls 2>&1 > dirlist </code> directs only the standard output to file dirlist, because the standard error was made a copy of the standard output before the standard output was redirected to dirlist.
will render as
Note that the order of redirections is significant. For example, the command
ls > dirlist 2>&1
directs both standard output (file descriptor 1) and standard error (file descriptor 2) to the file dirlist, while the command
ls 2>&1 > dirlist
directs only the standard output to file dirlist, because the standard error was made a copy of the standard output before the standard output was redirected to dirlist.