interactive repl with vim

.vimrc

" map ,r to run contents in repl
map ,r :w\|:silent !cat % > repl-command<cr>:redraw!<cr>
" map ,r in visual mode to run contents in repl
vmap ,r :w !cat > repl-command<cr>:redraw!<cr>
" map ,l to map current line in repl
map ,l :silent.w !cat > repl-command<cr>:redraw!<cr>

clj-pipe.sh

pipe-repl.sh "lien clj"

irb-pipe.sh

pipe-repl.sh irb

pipe-repl.sh

if [ ! -p repl-command ]; then
    mkfifo repl-command
fi
tail -f repl-command | $1