Re^4: [OT] 'perl' is not the 'perl' reported by 'which perl'

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$ which perl
/.../perl

$ type perl
perl is /.../perl

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$ ls -l `which perl`
-rwxr-xr-x 2 ken None 169225 Jun 23 20:35 /.../perl
...
ls: cannot access 'perl': No such file or directory
ls: cannot access 'is': No such file or directory
-rwxr-xr-x 2 ken None 169225 Jun 23 20:35 /.../perl

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$ which perle
which: no perle in (...)

$ type perle
perle is aliased to `perl -Mstrict -Mwarnings -Mautodie=:all -MCarp::A
+lways -E'

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