知らなかった。。。
[aadimstx@localhost local]$ emacs --batch --eval '(progn (princ "Hello, World!")(terpri))' 2> /dev/null Hello, World!
[aadimstx@localhost local]$ emacs --batch --eval '(progn (princ "Hello, World!")(terpri))' 2> /dev/null Hello, World!
[aadimstx@localhost local]$ ruby -e 'print "hello world!\n"' hello world!
[aadimstx@localhost local]$ perl -e 'print("hello world!\n");' hello world!
[aadimstx@localhost local]$ python -c "print 'hello world'" hello world