You are looking at historical revision 4530 of this page. It may differ significantly from its current revision.
Writing portable scripts
To write scripts that don't require to specify the full path to csi, the following technique might be useful:
#! /bin/sh #| exec csi -s $0 "$@" |#
Another approach would be to have a trampoline script that invokes csi with these contents:
% cat runscheme #!/bin/sh exec csi -s $*
and use this header in your scheme script:
#!/usr/bin/env runscheme ...