.#* 4 Last_Process_Command+ + Null_String°4 Last_Process_Command,* # cmd ( tmp_file+ý0 Pipe to command: 4 Last_Process_Command + Null_Stringþ ) read_mini°# cmdý # cmdþ & strlen.w/b # cmd°4 Last_Process_Commandý, /tmp/jedpipeþ - make_tmp_file °( tmp_fileý # cmd# > ( tmp_file% 2>&1! 4þ ' strncat°# cmd ' dupmark.ý- Mark not set.þ % error/bý # cmdþ + pipe_region.ýH Process returned a non-zero exit status.þ % error/c * del_regioný ( tmp_fileþ + insert_filePý ( tmp_fileþ + delete_fileP y. process_region