boost/boost_1_91_0/libs/process/doc/start_dir.adoc

process_start_dir

The easier initializer to use is process_start_dir:

example/start_dir.cpp:17-20

Unresolved directive in <stdin> - include::../example/start_dir.cpp[tag=start_dir]

This will run ls in the folder /home instead of the current folder.

Warning

If your path is relative, it may fail on posix, because the directory is changed before a call to execve.