Multiline shebang: Difference between revisions

 

You can get around this by placing shell commands in a block comment after a single line shebang. So (ignoring the strange error message) the following works:

/*

echo "Hello from bash"

exit

*/

{{out}}

<pre>

Hello from bash

Hello from Wren

<br>

However, we don't actually need a multiline shebang to get the script name as this is always passed automatically as the second command line argument when the Wren process is spawned, the first argument being the Wren executable itself. Moreover, if a single line shebang is used, the third argument will be the shell command used to execute the script.

import "os" for Process

 

{{out}}

<pre>

Executable : /bin/wren

Argument 1 : one

Argument 2 : two