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il 2012-09-15 15:24:13.0 alle 2012-09-15 15:24:13.0
Di nuovo domande Cygolose
Ho installato Cygwin sul portatile.

$ ls -al /dev
totale 8
drwxr-xr-x+ 1 pc None        0 15 set 00.05 .
drwxr-xr-x+ 1 pc None        0 15 set 00.06 ..
crw-rw-rw-  1 pc None  13, 254  1 dic  2006 clipboard
crw-rw-rw-  1 pc None   5, 255 15 set 14.44 conin
crw-rw-rw-  1 pc None   5, 254 15 set 14.44 conout
crw-rw-rw-  1 pc None   5,   1 15 set 14.44 console
crw-rw-rw-  1 pc None  14,   3 15 set 14.44 dsp
lrwxrwxrwx  1 pc None       13 15 set 00.05 fd -> /proc/self/fd
crw--w--w-  1 pc None   1,   7 15 set 14.44 full
c---------  1 pc None   1,   2 15 set 14.44 kmem
crw-------  1 pc None   1,  11 15 set 14.44 kmsg
c---------  1 pc None   1,   1 15 set 14.44 mem
drwxrwxrwt+ 1 pc None        0 15 set 00.05 mqueue
crw-rw-rw-  1 pc None   1,   3 15 set 14.44 null
c---------  1 pc None   1,   4 15 set 14.44 port
crw-rw-rw-  1 pc None   5,   2 15 set 14.44 ptmx
crw--w----  1 pc None 136,   0 15 set 14.44 pty0
crw-rw-rw-  1 pc None   1,   8 15 set 14.44 random
brw-rw-rw-  2 pc None  11,   0 15 set 14.44 scd0
brw-rw-rw-  1 pc None   8,   0 15 set 14.44 sda
brw-rw-rw-  1 pc None   8,   1 15 set 14.44 sda1
brw-rw-rw-  1 pc None   8,   2 15 set 14.44 sda2
brw-rw-rw-  1 pc None   8,   3 15 set 14.44 sda3
drwxrwxrwt+ 1 pc None        0 15 set 00.05 shm
brw-rw-rw-  2 pc None  11,   0 15 set 14.44 sr0
lrwxrwxrwx  1 pc None       15 15 set 00.05 stderr -> /proc/self/fd/2
lrwxrwxrwx  1 pc None       15 15 set 00.05 stdin -> /proc/self/fd/0
lrwxrwxrwx  1 pc None       15 15 set 00.05 stdout -> /proc/self/fd/1
crw-rw-rw-  1 pc None   5,   0 15 set 14.44 tty
crw-rw-rw-  1 pc None   1,   9 15 set 14.44 urandom
crw-rw-rw-  1 pc None  13, 255 15 set 14.44 windows
crw-rw-rw-  1 pc None   1,   5 15 set 14.44 zero


Immagino che sda1 e sda2 siano le partizioni C: e D:, ma sda3 cosa sarà? Una partizione nascosta del portatile?

Se inserisco una chiavetta compaiono anche

brw-rw-rw-  1 pc None   8,  16 15 set  2012 sdb
brw-rw-rw-  1 pc None   8,  17 15 set  2012 sdb1


però

$ dd if=/dev/sdb of=/cygdrive/c/usb.key.sdb.dd.img
dd: apertura di "/dev/sdb": Permission denied


Perché non mi lascia copiare la chiavetta?

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