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dusub: Subtract two 'du'-style listings [01333544084]
Life is a constant war against the limited size of backup media. Here is my next weapon in the fight: dusub. Save a du listing today, then find out tomorrow or next week what's been growing: dusub olddu newdu or du … | dusub olddu Positive numbers in the output represent an item that grew since olddu; negative numbers represent a decrease in size since olddu. Version 2 knows about "du -h"-style listings. dusub is useful with sorttop: du … | dusub olddu | sorttop Files currently attached to this page: dusub-v2.py2.4kBdusub.py1.4kB

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