August 2012
Intermediate to advanced
624 pages
17h 11m
Polish
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9.8. Wyszukiwanie plików o określonym rozmiarze
Problem
Chcemy uporządkować pliki na dysku. Zazwyczaj w takich przypadkach najwięcej czasu pochłania wyszukanie największych plików i ustalenie, czy powinny zostać zachowane, czy nie. Jak zatem można odszukać pliki o największym rozmiarze?
Rozwiązanie
Aby wyszukać pliki o rozmiarze większym od ustalonego, mniejszym od ustalonego lub równym ustalonemu, należy wykorzystać polecenie find z predykatem –size.
find . –size +3000k –print
Analiza
Wartość liczbowa predykatu –size, podobnie jak parametr predykatu –mtime, może być poprzedzona znakiem minus lub plus (może również występować samodzielnie). Znak minus oznacza wyszukanie plików o rozmiarze mniejszym od podanego. Znak plus odpowiada za wyszukiwanie plików ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.