hash.mon

//
// Dump the hash specified
//
function dump( hash ) {
    let k = keys(hash);
    puts("\tHash has ", len( k) , " keys.\n" );

    let i = 0;
    for( i < len(k )) {

       // Show the name / type / value
       puts( "\tEntry has key:" , k[i] ,
             " (type:", type(k[i]), ")",
             " with value:", h[k[i]], "\n");
       i++;
    }
}


//
// Here is a sample hash
//
let h = { "Steve": "Kemp" , "Moi": 7, 3.14:"pi?"};

//
// Show it.
//
puts( "The original hash:\n" );
dump( h );

//
// Add a new key
//
let h = set(h, "Updated", "Value" );

//
// Show it
//
puts( "After adding a new key:\n" );
dump( h );

//
// Delete two keys
//
let h = delete(h, "Moi" );
let h = delete(h, 3.14 );
puts( "After deleting two keys:\n" );
dump( h );


puts( "Running command: /bin/ls\n");
let h = `/bin/ls / /fdsf`;
dump( h);

puts( "Running via bash:\n");
let h = `/bin/sh -c "/bin/ls /etc"`;
dump( h);