I have used the original ksh[1] for years, because it seem to have more features for complex shell scripts. It also supports real numbers for people that need m

I have used the original ksh[1] for years, because it seem to have more features for complex shell scripts. It also supports real numbers for people that need math functions other than integer. [1] https://en.wikipedia.org/wiki/KornShell https://en.wikipedia.org/wiki/KornShell