Print every character your program doesn't have

Polyglot, 95

#undef X;A!"$%&'()*+-[,.]/0123456789:<=>?@BCDEFGHIJKLMNOPQRSTUVWYZ\^_`abcghijklmopqrstvwxyz{|}~

• Perl
• Perl 6
• Any *nx-like shell (tclsh, bash, sh, ksh, etc)
• Awk (GNU / POSIX)
• Brainfuck, Brian & Chuck, other derivatives
• Ruby
• Coffescript
• Golfscript
• Python
• R
• Julia
• Whitespace
• rk
• Gaot++
• bc
• jq
• Joy
• Tcl
• 99
• V (FMota)
• Acc!!
• C - if no main() is needed. Thanks to urogen
• Probably more.

Does nothing.

PHP 5.2, 4

<?<<

Save as a file called NYUIOMK()'DEAQRWVX[Z]\^@CBGFJqwv{z}|~`bgfkj203547698;=>!#"%$&+*-.php somewhere in /home. short_open_tag needs to be On in your php.ini.

The output is:

PHP Parse error:  syntax error, unexpected T_SL in /home/wherever/NYUIOMK()'DEAQRWVX[Z]\^@CBGFJqwv{z}|~`bgfkj203547698;=>!#"%$&+*-.php on line 1

GolfScript, 15 12 characters

{`),32>^.}.~

Based on Jan Dvorak's answer with a few twists and also in the style of Peter Taylor's one.