https://mywiki.wooledge.org/BashPitfalls#for_f_in_.24.28ls_.2A.mp3.29 https://mywiki.wooledge.org/BashPitfalls#for_f_in_.24.28ls_.... describes the failure mode

https://mywiki.wooledge.org/BashPitfalls#for_f_in_.24.28ls_.2A.mp3.29 https://mywiki.wooledge.org/BashPitfalls#for_f_in_.24.28ls_.... describes the failure modes (and note that it's the very first pitfall because it's a common one - and one I've perpetrated plenty of times myself). Given the situation and the project names, I wouldn't expect the use of `ls` described in TFA to ever be a problem, but doing it with a simple glob would still be nicer and is a good habit to get into overall since then you don't have to ask yourself "is this use of ls going to be safe?"