I have Ubuntu 20.04 installed on my desktop and recently installed Fedora 36 on my laptop. One think that I noticed is that if a type a command that doesn’t exist bash in Ubuntu 20.04 is more responsive compared to Fedora 36. For example in Ubuntu:
time abcd Command 'abcd' not found, did you mean: command 'bcd' from deb bsdgames (2.17-28build1) command 'lbcd' from deb lbcd (3.5.2-3) command 'ascd' from deb ascd (0.13.2-6) command 'abcde' from deb abcde (2.9.3-1) Try: sudo apt install <deb name> real 0m0.051s user 0m0.038s sys 0m0.014s
while typing the same on Fedora:
time abcd bash: abcd: command not found... real 0m0.222s user 0m0.017s sys 0m0.020s
I don’t think this is related to the hardware of the computer since commands that exist take the same time to be execute (e.g.
ls). So what is the reason for such a noticeable different when command doesn’t exist?