Other Options in Hash Bang

[hruodr]

For a CGI scrict I need as Hash Bang

#!/usr/opt/bin/tclsh -encoding utf-8

How do I it?

A bad solution, because I want to give the path to the interpreter, is

#!/bin/sh
# the next line restarts using tclsh \
exec tclsh -encoding utf-8 "$0" ${1+"$@"}

Thanks for any hint!

UPDATE: it seems, I can give the full path to exec ...

 

[hruodr]

Is there a simpler solution without sh?

 

[mer]

Perhaps the "env" command?

Multiple arguments in shebang

I am wondering whether there is a general way of passing multiple options to an executable via the shebang line (#!). I use NixOS, and the first part of the shebang in any script I write is usual...

unix.stackexchange.com

 

[hruodr]

Perhaps the "env" command?

No, it treats as file what comes after env, including blanks:

./test.tcl
env: tclsh -encoding utf-8: No such file or directory

 

[hruodr]

Perhaps the "env" command?

Yes, with flag -S:

#!/usr/bin/env -S /usr/opt/bin/tclsh -encoding utf-8