Shell one-liner
You are encouraged to solve this task according to the task description, using any language you may know.
Execute one line of code from the shell.
ALGOL 68
<lang>$ a68g -e 'print(("Hello",new line))'</lang>
Hello
C
Not orthodox, but working... (Do not run it into a directory where files with names T0.c and T exist!)
<lang> $ echo -e "#include<stdio.h>\nint main(){printf(\"Hello\\\n\");return 0;}" >T0.c &&
gcc T0.c -o T && ./T && rm -f T0.c T
</lang>
Hello
Common Lisp
Varies by implementation; in SBCL,
<lang sh>sbcl --noinform --eval '(progn (princ "Hello") (terpri) (quit))'</lang>
E
<lang sh>rune --src.e 'println("Hello")'</lang>
The --src option ends with the the filename extension the provided type of program would have:
rune --src.e-awt 'def f := <swing:makeJFrame>("Hello"); f.show(); f.addWindowListener(def _{to windowClosing(_) {interp.continueAtTop()} match _{}}); interp.blockAtTop()'
Haskell
<lang> $ ghc -e 'putStrLn "Hello"' Hello </lang>
J
<lang> $ jconsole -js "exit echo 'Hello'" Hello </lang>
OCaml
<lang> $ ocaml <(echo 'print_endline "Hello"') Hello </lang>
Perl
<lang> $ perl -e 'print "Hello\n"' Hello </lang>
PHP
assuming you have the PHP CLI (command-line interface) installed, not just the web server plugin <lang> $ php -r 'echo "Hello\n";' Hello </lang>
Python
<lang> $ python -c 'print "Hello"' Hello </lang>
Ruby
<lang> $ ruby -e 'puts "Hello"' Hello </lang>