procman, the process manager, helps manage the execution of long running processes.

Download your system's binary from the latest release. Releases are done automatically on every merge.

procman -h

The simplest invocation ensures that your command runs forever:

procman ls -lh

You can enforce restarts based on the process status:

procman -mem 50 python some_file.py

If you want to separate your command's stdout and stderr:

procman -logfile out ls -lh

Additionally, you can redirect procman's own logging:

procman -logfile command_out ls -lh > procman_out

Linux, macOS, and Raspberry Pi.

Windows is currently not supported.