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just wondering why it's such a bad idea for non-roots to have ./ in path?
For my part, simply because I am used to use ./ to execute scripts in current directory, say it is for a personal habit
I found that this would yield a null string for $PATH.
P.S. I do not know perl at all
Ok, I have a home directory with a 'bin' subdirectory which is in my PATH and if I consider a custom script stable, I put it here. So I used to do a difference between 'temp' scripts like, experiencing script, configure script from programs packages etc...
I simply used to ./ all scripts that are not in my PATH and I don't want to be able to execute them directly by their name.
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