You're interpolating $' into your string in quite a few places. I doubt that's what you wanted. Try escaping those $ s in the grep commands.

You might find it easier to dispense with the pipline all together. readpipe (i.e. the backticks) returns a list of the lines read when in list context so you could write:

print grep $_ !~ /^.*Maildir.*cur$/, grep ..., readpipe "du -ch $homedir";

In reply to Re: du with backticks by JStrom
in thread du with backticks by Panasonictoilet

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