@gsuberland I use fc (through aliases) all the time and I have never heard a good explanation of the name.100% agreed discoverability is a huge problem in shell commands, built-in or not. I wrote a tool, "nums",then literally years later found out that "seq" does almost the same thing. Mine is only better in being smart about zero padding: "nums 01-10" pads, "nums 1-10" doesn't