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Linux系统将硬件设备当成特殊的文件,称为设备文件.设备文件分为三种不同的类型:字符型终端设备文件、块设备文件、网络设备文件。
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| [iyunv@iZ259w678ctZ ~]# cd /dev/
[iyunv@iZ259w678ctZ dev]# ls -al ttyS*
crw-rw---- 1 root dialout 4, 64 Dec 1 07:48 ttyS0
crw-rw---- 1 root dialout 4, 65 Dec 1 07:48 ttyS1
crw-rw---- 1 root dialout 4, 66 Dec 1 07:48 ttyS2
crw-rw---- 1 root dialout 4, 67 Dec 1 07:48 ttyS3
|
说明:ttyS设备是标准的IBM PC COM端口,主设备节点号都是4,;第一列标记了文件权限,第一字符是设备类型,ttyS的设备类型是c(character device,字符型设备)
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| [iyunv@iZ259w678ctZ dev]# ls -al xvda*
brw-rw---- 1 root disk 202, 0 Nov 30 23:48 xvda
brw-rw---- 1 root disk 202, 1 Nov 30 23:48 xvda1
|
说明:我这里用的是阿里云的ESC,所以硬盘类型是xvda, 是使用 Xen DomainU 所虚拟出来之主磁碟。第一列是权限,第一个字符串是设备的类型b(block device块设备),第五列是主节点设备号202.
附上/dev目录下的所有设备文件:
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| [iyunv@iZ259w678ctZ dev]# ls
block fb input loop6 mem ptmx ram15 random stdout tty14 tty22 tty30 tty39 tty47 tty55 tty63 usbmon0 vcsa xvda1
bus fb0 kmsg loop7 net pts ram2 raw systty tty15 tty23 tty31 tty4 tty48 tty56 tty7 usbmon1 vcsa1 zero
char fd log lp0 network_latency ram0 ram3 root tty tty16 tty24 tty32 tty40 tty49 tty57 tty8 vcs vcsa2
console full loop0 lp1 network_throughput ram1 ram4 rtc tty0 tty17 tty25 tty33 tty41 tty5 tty58 tty9 vcs1 vcsa3
core fuse loop1 lp2 null ram10 ram5 rtc0 tty1 tty18 tty26 tty34 tty42 tty50 tty59 ttyS0 vcs2 vcsa4
cpu hidraw0 loop2 lp3 nvram ram11 ram6 shm tty10 tty19 tty27 tty35 tty43 tty51 tty6 ttyS1 vcs3 vcsa5
cpu_dma_latency hpet loop3 MAKEDEV oldmem ram12 ram7 snapshot tty11 tty2 tty28 tty36 tty44 tty52 tty60 ttyS2 vcs4 vcsa6
crash hugepages loop4 mapper port ram13 ram8 stderr tty12 tty20 tty29 tty37 tty45 tty53 tty61 ttyS3 vcs5 vga_arbiter
disk hvc0 loop5 mcelog ppp ram14 ram9 stdin tty13 tty21 tty3 tty38 tty46 tty54 tty62 urandom vcs6 xvda
[iyunv@iZ259w678ctZ dev]# ls -la *
crw------- 1 root root 5, 1 Nov 30 23:48 console
lrwxrwxrwx 1 root root 11 Dec 1 07:48 core -> /proc/kcore
crw-rw---- 1 root root 10, 61 Nov 30 23:48 cpu_dma_latency
crw-rw---- 1 root root 10, 62 Nov 30 23:48 crash
lrwxrwxrwx 1 root root 3 Dec 1 07:48 fb -> fb0
crw-rw---- 1 root root 29, 0 Dec 1 07:48 fb0
lrwxrwxrwx 1 root root 13 Dec 1 07:48 fd -> /proc/self/fd
crw-rw-rw- 1 root root 1, 7 Nov 30 23:48 full
crw-rw-rw- 1 root root 10, 229 Dec 1 07:48 fuse
crw-rw---- 1 root root 249, 0 Dec 1 07:48 hidraw0
crw-rw---- 1 root root 10, 228 Nov 30 23:48 hpet
crw------- 1 root root 229, 0 Dec 1 07:48 hvc0
crw-rw---- 1 root root 1, 11 Nov 30 23:48 kmsg
srw-rw-rw- 1 root root 0 Nov 30 23:48 log
brw-rw---- 1 root disk 7, 0 Nov 30 23:48 loop0
brw-rw---- 1 root disk 7, 1 Nov 30 23:48 loop1
brw-rw---- 1 root disk 7, 2 Nov 30 23:48 loop2
brw-rw---- 1 root disk 7, 3 Nov 30 23:48 loop3
brw-rw---- 1 root disk 7, 4 Nov 30 23:48 loop4
brw-rw---- 1 root disk 7, 5 Nov 30 23:48 loop5
brw-rw---- 1 root disk 7, 6 Nov 30 23:48 loop6
brw-rw---- 1 root disk 7, 7 Nov 30 23:48 loop7
crw-rw---- 1 root lp 6, 0 Dec 1 07:48 lp0
crw-rw---- 1 root lp 6, 1 Dec 1 07:48 lp1
crw-rw---- 1 root lp 6, 2 Dec 1 07:48 lp2
crw-rw---- 1 root lp 6, 3 Dec 1 07:48 lp3
lrwxrwxrwx 1 root root 13 Dec 1 07:48 MAKEDEV -> /sbin/MAKEDEV
crw-rw---- 1 root root 10, 227 Nov 30 23:48 mcelog
crw-r----- 1 root kmem 1, 1 Nov 30 23:48 mem
crw-rw---- 1 root root 10, 60 Nov 30 23:48 network_latency
crw-rw---- 1 root root 10, 59 Nov 30 23:48 network_throughput
crw-rw-rw- 1 root root 1, 3 Nov 30 23:48 null
crw-r----- 1 root kmem 10, 144 Nov 30 23:48 nvram
crw-rw---- 1 root root 1, 12 Nov 30 23:48 oldmem
crw-r----- 1 root kmem 1, 4 Nov 30 23:48 port
crw------- 1 root root 108, 0 Dec 1 07:48 ppp
crw-rw-rw- 1 root tty 5, 2 Dec 2 04:29 ptmx
brw-rw---- 1 root disk 1, 0 Nov 30 23:48 ram0
brw-rw---- 1 root disk 1, 1 Nov 30 23:48 ram1
brw-rw---- 1 root disk 1, 10 Nov 30 23:48 ram10
brw-rw---- 1 root disk 1, 11 Nov 30 23:48 ram11
brw-rw---- 1 root disk 1, 12 Nov 30 23:48 ram12
brw-rw---- 1 root disk 1, 13 Nov 30 23:48 ram13
brw-rw---- 1 root disk 1, 14 Nov 30 23:48 ram14
brw-rw---- 1 root disk 1, 15 Nov 30 23:48 ram15
brw-rw---- 1 root disk 1, 2 Nov 30 23:48 ram2
brw-rw---- 1 root disk 1, 3 Nov 30 23:48 ram3
brw-rw---- 1 root disk 1, 4 Nov 30 23:48 ram4
brw-rw---- 1 root disk 1, 5 Nov 30 23:48 ram5
brw-rw---- 1 root disk 1, 6 Nov 30 23:48 ram6
brw-rw---- 1 root disk 1, 7 Nov 30 23:48 ram7
brw-rw---- 1 root disk 1, 8 Nov 30 23:48 ram8
brw-rw---- 1 root disk 1, 9 Nov 30 23:48 ram9
crw-rw-rw- 1 root root 1, 8 Nov 30 23:48 random
lrwxrwxrwx 1 root root 5 Nov 30 23:48 root -> xvda1
lrwxrwxrwx 1 root root 4 Dec 1 07:48 rtc -> rtc0
crw-rw---- 1 root root 254, 0 Dec 1 07:48 rtc0
crw-rw---- 1 root root 10, 231 Nov 30 23:48 snapshot
lrwxrwxrwx 1 root root 15 Dec 1 07:48 stderr -> /proc/self/fd/2
lrwxrwxrwx 1 root root 15 Dec 1 07:48 stdin -> /proc/self/fd/0
lrwxrwxrwx 1 root root 15 Dec 1 07:48 stdout -> /proc/self/fd/1
lrwxrwxrwx 1 root root 4 Dec 1 07:48 systty -> tty0
crw-rw-rw- 1 root tty 5, 0 Nov 30 23:48 tty
crw--w---- 1 root tty 4, 0 Nov 30 23:48 tty0
crw------- 1 root root 4, 1 Nov 30 23:49 tty1
crw--w---- 1 root tty 4, 10 Nov 30 23:48 tty10
crw--w---- 1 root tty 4, 11 Nov 30 23:48 tty11
crw--w---- 1 root tty 4, 12 Nov 30 23:48 tty12
crw--w---- 1 root tty 4, 13 Nov 30 23:48 tty13
crw--w---- 1 root tty 4, 14 Nov 30 23:48 tty14
crw--w---- 1 root tty 4, 15 Nov 30 23:48 tty15
crw--w---- 1 root tty 4, 16 Nov 30 23:48 tty16
crw--w---- 1 root tty 4, 17 Nov 30 23:48 tty17
crw--w---- 1 root tty 4, 18 Nov 30 23:48 tty18
crw--w---- 1 root tty 4, 19 Nov 30 23:48 tty19
crw------- 1 root root 4, 2 Nov 30 23:49 tty2
crw--w---- 1 root tty 4, 20 Nov 30 23:48 tty20
crw--w---- 1 root tty 4, 21 Nov 30 23:48 tty21
crw--w---- 1 root tty 4, 22 Nov 30 23:48 tty22
crw--w---- 1 root tty 4, 23 Nov 30 23:48 tty23
crw--w---- 1 root tty 4, 24 Nov 30 23:48 tty24
crw--w---- 1 root tty 4, 25 Nov 30 23:48 tty25
crw--w---- 1 root tty 4, 26 Nov 30 23:48 tty26
crw--w---- 1 root tty 4, 27 Nov 30 23:48 tty27
crw--w---- 1 root tty 4, 28 Nov 30 23:48 tty28
crw--w---- 1 root tty 4, 29 Nov 30 23:48 tty29
crw------- 1 root root 4, 3 Nov 30 23:49 tty3
crw--w---- 1 root tty 4, 30 Nov 30 23:48 tty30
crw--w---- 1 root tty 4, 31 Nov 30 23:48 tty31
crw--w---- 1 root tty 4, 32 Nov 30 23:48 tty32
crw--w---- 1 root tty 4, 33 Nov 30 23:48 tty33
crw--w---- 1 root tty 4, 34 Nov 30 23:48 tty34
crw--w---- 1 root tty 4, 35 Nov 30 23:48 tty35
crw--w---- 1 root tty 4, 36 Nov 30 23:48 tty36
crw--w---- 1 root tty 4, 37 Nov 30 23:48 tty37
crw--w---- 1 root tty 4, 38 Nov 30 23:48 tty38
crw--w---- 1 root tty 4, 39 Nov 30 23:48 tty39
crw------- 1 root root 4, 4 Nov 30 23:49 tty4
crw--w---- 1 root tty 4, 40 Nov 30 23:48 tty40
crw--w---- 1 root tty 4, 41 Nov 30 23:48 tty41
crw--w---- 1 root tty 4, 42 Nov 30 23:48 tty42
crw--w---- 1 root tty 4, 43 Nov 30 23:48 tty43
crw--w---- 1 root tty 4, 44 Nov 30 23:48 tty44
crw--w---- 1 root tty 4, 45 Nov 30 23:48 tty45
crw--w---- 1 root tty 4, 46 Nov 30 23:48 tty46
crw--w---- 1 root tty 4, 47 Nov 30 23:48 tty47
crw--w---- 1 root tty 4, 48 Nov 30 23:48 tty48
crw--w---- 1 root tty 4, 49 Nov 30 23:48 tty49
crw------- 1 root root 4, 5 Nov 30 23:49 tty5
crw--w---- 1 root tty 4, 50 Nov 30 23:48 tty50
crw--w---- 1 root tty 4, 51 Nov 30 23:48 tty51
crw--w---- 1 root tty 4, 52 Nov 30 23:48 tty52
crw--w---- 1 root tty 4, 53 Nov 30 23:48 tty53
crw--w---- 1 root tty 4, 54 Nov 30 23:48 tty54
crw--w---- 1 root tty 4, 55 Nov 30 23:48 tty55
crw--w---- 1 root tty 4, 56 Nov 30 23:48 tty56
crw--w---- 1 root tty 4, 57 Nov 30 23:48 tty57
crw--w---- 1 root tty 4, 58 Nov 30 23:48 tty58
crw--w---- 1 root tty 4, 59 Nov 30 23:48 tty59
crw------- 1 root root 4, 6 Nov 30 23:49 tty6
crw--w---- 1 root tty 4, 60 Nov 30 23:48 tty60
crw--w---- 1 root tty 4, 61 Nov 30 23:48 tty61
crw--w---- 1 root tty 4, 62 Nov 30 23:48 tty62
crw--w---- 1 root tty 4, 63 Nov 30 23:48 tty63
crw--w---- 1 root tty 4, 7 Nov 30 23:48 tty7
crw--w---- 1 root tty 4, 8 Nov 30 23:48 tty8
crw--w---- 1 root tty 4, 9 Nov 30 23:48 tty9
crw-rw---- 1 root dialout 4, 64 Dec 1 07:48 ttyS0
crw-rw---- 1 root dialout 4, 65 Dec 1 07:48 ttyS1
crw-rw---- 1 root dialout 4, 66 Dec 1 07:48 ttyS2
crw-rw---- 1 root dialout 4, 67 Dec 1 07:48 ttyS3
crw-rw-rw- 1 root root 1, 9 Nov 30 23:48 urandom
crw-rw---- 1 root root 250, 0 Nov 30 23:48 usbmon0
crw-rw---- 1 root root 250, 1 Dec 1 07:48 usbmon1
crw-rw---- 1 vcsa tty 7, 0 Nov 30 23:48 vcs
crw-rw---- 1 vcsa tty 7, 1 Nov 30 23:48 vcs1
crw-rw---- 1 vcsa tty 7, 2 Nov 30 23:49 vcs2
crw-rw---- 1 vcsa tty 7, 3 Nov 30 23:49 vcs3
crw-rw---- 1 vcsa tty 7, 4 Nov 30 23:49 vcs4
crw-rw---- 1 vcsa tty 7, 5 Nov 30 23:49 vcs5
crw-rw---- 1 vcsa tty 7, 6 Nov 30 23:49 vcs6
crw-rw---- 1 vcsa tty 7, 128 Nov 30 23:48 vcsa
crw-rw---- 1 vcsa tty 7, 129 Nov 30 23:48 vcsa1
crw-rw---- 1 vcsa tty 7, 130 Nov 30 23:49 vcsa2
crw-rw---- 1 vcsa tty 7, 131 Nov 30 23:49 vcsa3
crw-rw---- 1 vcsa tty 7, 132 Nov 30 23:49 vcsa4
crw-rw---- 1 vcsa tty 7, 133 Nov 30 23:49 vcsa5
crw-rw---- 1 vcsa tty 7, 134 Nov 30 23:49 vcsa6
crw-rw---- 1 root root 10, 63 Nov 30 23:48 vga_arbiter
brw-rw---- 1 root disk 202, 0 Nov 30 23:48 xvda
brw-rw---- 1 root disk 202, 1 Nov 30 23:48 xvda1
crw-rw-rw- 1 root root 1, 5 Nov 30 23:48 zero
block:
total 0
drwxr-xr-x 2 root root 560 Nov 30 23:48 .
drwxr-xr-x 16 root root 3360 Nov 30 23:49 ..
lrwxrwxrwx 1 root root 7 Nov 30 23:48 1:0 -> ../ram0
lrwxrwxrwx 1 root root 7 Nov 30 23:48 1:1 -> ../ram1
lrwxrwxrwx 1 root root 8 Nov 30 23:48 1:10 -> ../ram10
lrwxrwxrwx 1 root root 8 Nov 30 23:48 1:11 -> ../ram11
lrwxrwxrwx 1 root root 8 Nov 30 23:48 1:12 -> ../ram12
lrwxrwxrwx 1 root root 8 Nov 30 23:48 1:13 -> ../ram13
lrwxrwxrwx 1 root root 8 Nov 30 23:48 1:14 -> ../ram14
lrwxrwxrwx 1 root root 8 Nov 30 23:48 1:15 -> ../ram15
lrwxrwxrwx 1 root root 7 Nov 30 23:48 1:2 -> ../ram2
lrwxrwxrwx 1 root root 7 Nov 30 23:48 1:3 -> ../ram3
lrwxrwxrwx 1 root root 7 Nov 30 23:48 1:4 -> ../ram4
lrwxrwxrwx 1 root root 7 Nov 30 23:48 1:5 -> ../ram5
lrwxrwxrwx 1 root root 7 Nov 30 23:48 1:6 -> ../ram6
lrwxrwxrwx 1 root root 7 Nov 30 23:48 1:7 -> ../ram7
lrwxrwxrwx 1 root root 7 Nov 30 23:48 1:8 -> ../ram8
lrwxrwxrwx 1 root root 7 Nov 30 23:48 1:9 -> ../ram9
lrwxrwxrwx 1 root root 7 Nov 30 23:48 202:0 -> ../xvda
lrwxrwxrwx 1 root root 8 Nov 30 23:48 202:1 -> ../xvda1
lrwxrwxrwx 1 root root 8 Nov 30 23:48 7:0 -> ../loop0
lrwxrwxrwx 1 root root 8 Nov 30 23:48 7:1 -> ../loop1
lrwxrwxrwx 1 root root 8 Nov 30 23:48 7:2 -> ../loop2
lrwxrwxrwx 1 root root 8 Nov 30 23:48 7:3 -> ../loop3
lrwxrwxrwx 1 root root 8 Nov 30 23:48 7:4 -> ../loop4
lrwxrwxrwx 1 root root 8 Nov 30 23:48 7:5 -> ../loop5
lrwxrwxrwx 1 root root 8 Nov 30 23:48 7:6 -> ../loop6
lrwxrwxrwx 1 root root 8 Nov 30 23:48 7:7 -> ../loop7
bus:
total 0
drwxr-xr-x 3 root root 60 Dec 1 07:48 .
drwxr-xr-x 16 root root 3360 Nov 30 23:49 ..
drwxr-xr-x 3 root root 60 Dec 1 07:48 usb
char:
total 0
drwxr-xr-x 2 root root 2520 Nov 30 23:49 .
drwxr-xr-x 16 root root 3360 Nov 30 23:49 ..
lrwxrwxrwx 1 root root 8 Nov 30 23:48 10:144 -> ../nvram
lrwxrwxrwx 1 root root 16 Nov 30 23:48 10:184 -> ../cpu/microcode
lrwxrwxrwx 1 root root 9 Nov 30 23:48 10:227 -> ../mcelog
lrwxrwxrwx 1 root root 7 Nov 30 23:48 10:228 -> ../hpet
lrwxrwxrwx 1 root root 11 Nov 30 23:48 10:231 -> ../snapshot
lrwxrwxrwx 1 root root 17 Nov 30 23:48 10:58 -> ../mapper/control
lrwxrwxrwx 1 root root 21 Nov 30 23:48 10:59 -> ../network_throughput
lrwxrwxrwx 1 root root 18 Nov 30 23:48 10:60 -> ../network_latency
lrwxrwxrwx 1 root root 18 Nov 30 23:48 10:61 -> ../cpu_dma_latency
lrwxrwxrwx 1 root root 8 Nov 30 23:48 10:62 -> ../crash
lrwxrwxrwx 1 root root 14 Nov 30 23:48 10:63 -> ../vga_arbiter
lrwxrwxrwx 1 root root 6 Nov 30 23:48 1:1 -> ../mem
lrwxrwxrwx 1 root root 7 Nov 30 23:48 1:11 -> ../kmsg
lrwxrwxrwx 1 root root 9 Nov 30 23:48 1:12 -> ../oldmem
lrwxrwxrwx 1 root root 7 Nov 30 23:48 1:3 -> ../null
lrwxrwxrwx 1 root root 15 Nov 30 23:48 13:32 -> ../input/mouse0
lrwxrwxrwx 1 root root 15 Dec 1 07:48 13:33 -> ../input/mouse1
lrwxrwxrwx 1 root root 15 Dec 1 07:48 13:34 -> ../input/mouse2
lrwxrwxrwx 1 root root 13 Nov 30 23:48 13:63 -> ../input/mice
lrwxrwxrwx 1 root root 15 Dec 1 07:48 13:64 -> ../input/event0
lrwxrwxrwx 1 root root 15 Dec 1 07:48 13:65 -> ../input/event1
lrwxrwxrwx 1 root root 15 Nov 30 23:48 13:66 -> ../input/event2
lrwxrwxrwx 1 root root 15 Dec 1 07:48 13:67 -> ../input/event3
lrwxrwxrwx 1 root root 15 Dec 1 07:48 13:68 -> ../input/event4
lrwxrwxrwx 1 root root 15 Dec 1 07:48 13:69 -> ../input/event5
lrwxrwxrwx 1 root root 7 Nov 30 23:48 1:4 -> ../port
lrwxrwxrwx 1 root root 7 Nov 30 23:48 1:5 -> ../zero
lrwxrwxrwx 1 root root 13 Nov 30 23:48 162:0 -> ../raw/rawctl
lrwxrwxrwx 1 root root 7 Nov 30 23:48 1:7 -> ../full
lrwxrwxrwx 1 root root 9 Nov 30 23:48 1:8 -> ../random
lrwxrwxrwx 1 root root 18 Dec 1 07:48 189:0 -> ../bus/usb/001/001
lrwxrwxrwx 1 root root 18 Dec 1 07:48 189:1 -> ../bus/usb/001/002
lrwxrwxrwx 1 root root 10 Nov 30 23:48 1:9 -> ../urandom
lrwxrwxrwx 1 root root 12 Nov 30 23:48 202:0 -> ../cpu/0/msr
lrwxrwxrwx 1 root root 14 Nov 30 23:48 203:0 -> ../cpu/0/cpuid
lrwxrwxrwx 1 root root 10 Dec 1 07:48 249:0 -> ../hidraw0
lrwxrwxrwx 1 root root 10 Nov 30 23:48 250:0 -> ../usbmon0
lrwxrwxrwx 1 root root 10 Dec 1 07:48 250:1 -> ../usbmon1
lrwxrwxrwx 1 root root 7 Dec 1 07:48 254:0 -> ../rtc0
lrwxrwxrwx 1 root root 7 Nov 30 23:48 4:0 -> ../tty0
lrwxrwxrwx 1 root root 7 Nov 30 23:48 4:1 -> ../tty1
lrwxrwxrwx 1 root root 8 Nov 30 23:48 4:10 -> ../tty10
lrwxrwxrwx 1 root root 8 Nov 30 23:48 4:11 -> ../tty11
lrwxrwxrwx 1 root root 8 Nov 30 23:48 4:12 -> ../tty12
lrwxrwxrwx 1 root root 8 Nov 30 23:48 4:13 -> ../tty13
lrwxrwxrwx 1 root root 8 Nov 30 23:48 4:14 -> ../tty14
lrwxrwxrwx 1 root root 8 Nov 30 23:48 4:15 -> ../tty15
lrwxrwxrwx 1 root root 8 Nov 30 23:48 4:16 -> ../tty16
lrwxrwxrwx 1 root root 8 Nov 30 23:48 4:17 -> ../tty17
lrwxrwxrwx 1 root root 8 Nov 30 23:48 4:18 -> ../tty18
lrwxrwxrwx 1 root root 8 Nov 30 23:48 4:19 -> ../tty19
lrwxrwxrwx 1 root root 7 Nov 30 23:48 4:2 -> ../tty2
lrwxrwxrwx 1 root root 8 Nov 30 23:48 4:20 -> ../tty20
lrwxrwxrwx 1 root root 8 Nov 30 23:48 4:21 -> ../tty21
lrwxrwxrwx 1 root root 8 Nov 30 23:48 4:22 -> ../tty22
lrwxrwxrwx 1 root root 8 Nov 30 23:48 4:23 -> ../tty23
lrwxrwxrwx 1 root root 8 Nov 30 23:48 4:24 -> ../tty24
lrwxrwxrwx 1 root root 8 Nov 30 23:48 4:25 -> ../tty25
lrwxrwxrwx 1 root root 8 Nov 30 23:48 4:26 -> ../tty26
lrwxrwxrwx 1 root root 8 Nov 30 23:48 4:27 -> ../tty27
lrwxrwxrwx 1 root root 8 Nov 30 23:48 4:28 -> ../tty28
lrwxrwxrwx 1 root root 8 Nov 30 23:48 4:29 -> ../tty29
lrwxrwxrwx 1 root root 7 Nov 30 23:48 4:3 -> ../tty3
lrwxrwxrwx 1 root root 8 Nov 30 23:48 4:30 -> ../tty30
lrwxrwxrwx 1 root root 8 Nov 30 23:48 4:31 -> ../tty31
lrwxrwxrwx 1 root root 8 Nov 30 23:48 4:32 -> ../tty32
lrwxrwxrwx 1 root root 8 Nov 30 23:48 4:33 -> ../tty33
lrwxrwxrwx 1 root root 8 Nov 30 23:48 4:34 -> ../tty34
lrwxrwxrwx 1 root root 8 Nov 30 23:48 4:35 -> ../tty35
lrwxrwxrwx 1 root root 8 Nov 30 23:48 4:36 -> ../tty36
lrwxrwxrwx 1 root root 8 Nov 30 23:48 4:37 -> ../tty37
lrwxrwxrwx 1 root root 8 Nov 30 23:48 4:38 -> ../tty38
lrwxrwxrwx 1 root root 8 Nov 30 23:48 4:39 -> ../tty39
lrwxrwxrwx 1 root root 7 Nov 30 23:48 4:4 -> ../tty4
lrwxrwxrwx 1 root root 8 Nov 30 23:48 4:40 -> ../tty40
lrwxrwxrwx 1 root root 8 Nov 30 23:48 4:41 -> ../tty41
lrwxrwxrwx 1 root root 8 Nov 30 23:48 4:42 -> ../tty42
lrwxrwxrwx 1 root root 8 Nov 30 23:48 4:43 -> ../tty43
lrwxrwxrwx 1 root root 8 Nov 30 23:48 4:44 -> ../tty44
lrwxrwxrwx 1 root root 8 Nov 30 23:48 4:45 -> ../tty45
lrwxrwxrwx 1 root root 8 Nov 30 23:48 4:46 -> ../tty46
lrwxrwxrwx 1 root root 8 Nov 30 23:48 4:47 -> ../tty47
lrwxrwxrwx 1 root root 8 Nov 30 23:48 4:48 -> ../tty48
lrwxrwxrwx 1 root root 8 Nov 30 23:48 4:49 -> ../tty49
lrwxrwxrwx 1 root root 7 Nov 30 23:48 4:5 -> ../tty5
lrwxrwxrwx 1 root root 8 Nov 30 23:48 4:50 -> ../tty50
lrwxrwxrwx 1 root root 8 Nov 30 23:48 4:51 -> ../tty51
lrwxrwxrwx 1 root root 8 Nov 30 23:48 4:52 -> ../tty52
lrwxrwxrwx 1 root root 8 Nov 30 23:48 4:53 -> ../tty53
lrwxrwxrwx 1 root root 8 Nov 30 23:48 4:54 -> ../tty54
lrwxrwxrwx 1 root root 8 Nov 30 23:48 4:55 -> ../tty55
lrwxrwxrwx 1 root root 8 Nov 30 23:48 4:56 -> ../tty56
lrwxrwxrwx 1 root root 8 Nov 30 23:48 4:57 -> ../tty57
lrwxrwxrwx 1 root root 8 Nov 30 23:48 4:58 -> ../tty58
lrwxrwxrwx 1 root root 8 Nov 30 23:48 4:59 -> ../tty59
lrwxrwxrwx 1 root root 7 Nov 30 23:48 4:6 -> ../tty6
lrwxrwxrwx 1 root root 8 Nov 30 23:48 4:60 -> ../tty60
lrwxrwxrwx 1 root root 8 Nov 30 23:48 4:61 -> ../tty61
lrwxrwxrwx 1 root root 8 Nov 30 23:48 4:62 -> ../tty62
lrwxrwxrwx 1 root root 8 Nov 30 23:48 4:63 -> ../tty63
lrwxrwxrwx 1 root root 8 Dec 1 07:48 4:64 -> ../ttyS0
lrwxrwxrwx 1 root root 8 Dec 1 07:48 4:65 -> ../ttyS1
lrwxrwxrwx 1 root root 8 Dec 1 07:48 4:66 -> ../ttyS2
lrwxrwxrwx 1 root root 8 Dec 1 07:48 4:67 -> ../ttyS3
lrwxrwxrwx 1 root root 7 Nov 30 23:48 4:7 -> ../tty7
lrwxrwxrwx 1 root root 7 Nov 30 23:48 4:8 -> ../tty8
lrwxrwxrwx 1 root root 7 Nov 30 23:48 4:9 -> ../tty9
lrwxrwxrwx 1 root root 6 Nov 30 23:48 5:0 -> ../tty
lrwxrwxrwx 1 root root 10 Nov 30 23:48 5:1 -> ../console
lrwxrwxrwx 1 root root 7 Nov 30 23:48 5:2 -> ../ptmx
lrwxrwxrwx 1 root root 6 Nov 30 23:48 7:0 -> ../vcs
lrwxrwxrwx 1 root root 7 Nov 30 23:48 7:1 -> ../vcs1
lrwxrwxrwx 1 root root 7 Nov 30 23:48 7:128 -> ../vcsa
lrwxrwxrwx 1 root root 8 Nov 30 23:48 7:129 -> ../vcsa1
lrwxrwxrwx 1 root root 8 Nov 30 23:49 7:130 -> ../vcsa2
lrwxrwxrwx 1 root root 8 Nov 30 23:49 7:131 -> ../vcsa3
lrwxrwxrwx 1 root root 8 Nov 30 23:49 7:132 -> ../vcsa4
lrwxrwxrwx 1 root root 8 Nov 30 23:49 7:133 -> ../vcsa5
lrwxrwxrwx 1 root root 8 Nov 30 23:49 7:134 -> ../vcsa6
lrwxrwxrwx 1 root root 7 Nov 30 23:49 7:2 -> ../vcs2
lrwxrwxrwx 1 root root 7 Nov 30 23:49 7:3 -> ../vcs3
lrwxrwxrwx 1 root root 7 Nov 30 23:49 7:4 -> ../vcs4
lrwxrwxrwx 1 root root 7 Nov 30 23:49 7:5 -> ../vcs5
lrwxrwxrwx 1 root root 7 Nov 30 23:49 7:6 -> ../vcs6
cpu:
total 0
drwxr-xr-x 3 root root 80 Nov 30 23:48 .
drwxr-xr-x 16 root root 3360 Nov 30 23:49 ..
drwxr-xr-x 2 root root 80 Dec 1 07:48 0
crw-rw---- 1 root root 10, 184 Nov 30 23:48 microcode
disk:
total 0
drwxr-xr-x 4 root root 80 Dec 1 07:48 .
drwxr-xr-x 16 root root 3360 Nov 30 23:49 ..
drwxr-xr-x 2 root root 80 Dec 1 07:48 by-path
drwxr-xr-x 2 root root 60 Dec 1 07:48 by-uuid
hugepages:
total 0
drwxr-xr-x 2 root root 40 Dec 1 07:48 .
drwxr-xr-x 16 root root 3360 Nov 30 23:49 ..
input:
total 0
drwxr-xr-x 4 root root 280 Dec 1 07:48 .
drwxr-xr-x 16 root root 3360 Nov 30 23:49 ..
drwxr-xr-x 2 root root 80 Dec 1 07:48 by-id
drwxr-xr-x 2 root root 140 Dec 1 07:48 by-path
crw-r----- 1 root root 13, 64 Dec 1 07:48 event0
crw-r----- 1 root root 13, 65 Dec 1 07:48 event1
crw-r----- 1 root root 13, 66 Nov 30 23:48 event2
crw-r----- 1 root root 13, 67 Dec 1 07:48 event3
crw-r----- 1 root root 13, 68 Dec 1 07:48 event4
crw-r----- 1 root root 13, 69 Dec 1 07:48 event5
crw-r----- 1 root root 13, 63 Nov 30 23:48 mice
crw-r----- 1 root root 13, 32 Nov 30 23:48 mouse0
crw-r----- 1 root root 13, 33 Dec 1 07:48 mouse1
crw-r----- 1 root root 13, 34 Dec 1 07:48 mouse2
mapper:
total 0
drwxr-xr-x 2 root root 60 Dec 1 07:48 .
drwxr-xr-x 16 root root 3360 Nov 30 23:49 ..
crw-rw---- 1 root root 10, 58 Nov 30 23:48 control
net:
total 0
drwxr-xr-x 2 root root 60 Dec 1 07:48 .
drwxr-xr-x 16 root root 3360 Nov 30 23:49 ..
crw-rw-rw- 1 root root 10, 200 Dec 1 07:48 tun
pts:
total 0
drwxr-xr-x 2 root root 0 Dec 1 07:48 .
drwxr-xr-x 16 root root 3360 Nov 30 23:49 ..
crw--w---- 1 root tty 136, 0 Dec 2 04:29 0
c--------- 1 root root 5, 2 Dec 1 07:48 ptmx
raw:
total 0
drwxr-xr-x 2 root root 60 Dec 1 07:48 .
drwxr-xr-x 16 root root 3360 Nov 30 23:49 ..
crw-rw---- 1 root disk 162, 0 Nov 30 23:48 rawctl
shm:
total 0
drwxrwxrwt 2 root root 40 Dec 1 07:48 .
drwxr-xr-x 16 root root 3360 Nov 30 23:49 ..
[iyunv@iZ259w678ctZ dev]#
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后期再做详细标注。
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