<oerjan> learn shebang_args_or_input is similar to print_args_or_input, but for other scripting languages like perl or python. E.g. if you have a python script that pipes stdin, replace the usual shebang line by #!/hackenv/bin/shebang_args_or_input python .

#!/bin/bash
. lib/interp
cd interps/bf_txtgen

get_arg
java textgen -g 1000 -i "$ARG_FILE" | tail -n 2 | head -n 1
clean_arg