The globus-sh-exec command executes a shell script, setting the GLOBUS_SH_PERL and GLOBUS_SH environment
variables to the perl and posix shell interpreters respectively. The COMMAND script can be a local file
or a GASS url, in which case it is downloaded by globus-url-copy before execution. The ARGS parameters,
if any, are passed as the command-line options to COMMAND.
The full set of options to globus-sh-exec are
-help,-usage
Print usage information and exit.
-version
Print version information and exit.
-list,-l
Lists the defined GLOBUS_SH_ variables and exits.
-execEXEC,-eEXEC
Run the command EXEC instead of executing a separate script.