Hi,
>>"Charles" == Charles Briscoe-Smith <[EMAIL PROTECTED]> writes:
Charles> In article <[EMAIL PROTECTED]>, Manoj
Charles> Srivastava <[EMAIL PROTECTED]> wrote:
>> Without access to my fstab file, how does it know where my file
>> systems are mounted in order to give me the information I need?
Charles> You're not making sense... The purpose of having the du file
Charles> is specifically because du's output is -independent- of your
Charles> local mount-point strategy.
In other words, you are not summing any data, and there is a
line for every file. Why should this information not be provided in
the *.list files? IS a separate du file the best place for it?
[example of using the du data deleted]
Charles> - The du file is -very- small. For strn, the strn.list file
Charles> generated by dpkg takes up 8 disk blocks; the strn.du file
Charles> takes only 1.
How long does it take to generate it on the fly?
User time (seconds): 0.03
System time (seconds): 0.12
Percent of CPU this job got: 13%
Elapsed (wall clock) time (h:mm:ss or m:ss): 0:01.13
Charles> Even for tetex-extra, which has a 100 block
Charles> tetex-extra.list file and a 158 block tetex-extra.md5sums
Charles> file, the tetex-extra.du file I just generated for it is only
Charles> 8 blocks in size. Anyone who's -so- worried about the bloat
Charles> introduced by du files that they'd prefer them not to be
Charles> there should probably hack dpkg to code its <package>.list
Charles> files using frcode, which reduces tetex-extra.list from 158
Charles> blocks to just 19 (see "info find data data new" for more
Charles> info...) or using gzip.
How long does this take to generate on the fly?
User time (seconds): 0.19
System time (seconds): 1.30
Percent of CPU this job got: 14%
Elapsed (wall clock) time (h:mm:ss or m:ss): 0:10.17
Charles> The point of using the `du'-style output is that it gives
Charles> useful information regardless of where your mount points are.
Charles> Of course, I'd expect a competent package manager to also
Charles> scout out all the directories mentioned in the du file to
Charles> stat() them and check their device numbers, in case any
Charles> `directories' were actually symlinks. For example, I have a
Charles> symlink:
How is it directly useful?
manoj
--
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Manoj Srivastava <[EMAIL PROTECTED]> <http://www.datasync.com/%7Esrivasta/>
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