admin | July 25, 2019, 7:25 a.m.
MIT/GNU Scheme running under GNU/Linux Type `^C' (control-C) followed by `H' to obtain information about interrupts. Copyright (C) 2011 Massachusetts Institute of Technology This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. Image saved on Tuesday February 6, 2018 at 6:31:25 PM Release 9.1.1 || Microcode 15.3 || Runtime 15.7 || SF 4.41 || LIAR/x86-64 4.118 || Edwin 3.116 1 ]=> ^C Interrupt option (? for help): ^B: Enter a breakpoint loop. ^C: Goto to top level read-eval-print (REP) loop. ^L: Clear the screen. ^U: Up to previous (lower numbered) REP loop. ^X: Abort to current REP loop. D: Debugging: change interpreter flags. E: Examine memory location. H: Print simple information on interrupts. I: Ignore interrupt request. Q: Quit instantly, killing Scheme. R: Hard reset, possibly killing Scheme in the process. T: Stack trace. Z: Quit instantly, suspending Scheme.
read-eval-print or (REP) ,I don't know what that mean