[root@localhost test]# cd /
[root@localhost /]# ls
bin dev home lib media mydata proc run srv tmp var
boot etc japan lib64 mnt opt root sbin sys usr
[root@localhost /]# ls /usr
bin games lib libexec sbin src
etc include lib64 local share tmp
[root@localhost /]# cd /dev
[root@localhost dev]# ls
autofs mqueue stdout tty35 tty63
block net tty tty36 tty7
bsg network_latency tty0 tty37 tty8
btrfs-control network_throughput tty1 tty38 tty9
bus null tty10 tty39 ttyS0
cdrom nvram tty11 tty4 ttyS1
char oldmem tty12 tty40 ttyS2
console port tty13 tty41 ttyS3
core ppp tty14 tty42 uhid
cpu ptmx tty15 tty43 uinput
cpu_dma_latency pts tty16 tty44 urandom
crash random tty17 tty45 usbmon0
disk raw tty18 tty46 usbmon1
fd rtc tty19 tty47 vcs
full rtc0 tty2 tty48 vcs1
fuse sda tty20 tty49 vcs2
hidraw0 sda1 tty21 tty5 vcs3
hpet sda2 tty22 tty50 vcs4
hugepages sda3 tty23 tty51 vcs5
initctl sda4 tty24 tty52 vcs6
input sda5 tty25 tty53 vcsa
kmsg sda6 tty26 tty54 vcsa1
log sda7 tty27 tty55 vcsa2
loop-control sg0 tty28 tty56 vcsa3
监控弱电系统布线
lp0 sg1 tty29 tty57 vcsa4
lp1 shm tty3 tty58 vcsa5
lp2 snapshot tty30 tty59 vcsa6
lp3 snd tty31 tty6 vfio
mapper sr0 tty32 tty60 vga_arbiter
mcelog stderr tty33 tty61 vhost-net
mem stdin tty34 tty62 zero
[root@localhost dev]# ls /lib
alsa grub kbd sendmail
binfmt.d java kdump sendmail.postfix
cpp java-1.5.0 kernel sse2
crda java-1.6.0 locale sysctl.d
cups java-1.7.0 modprobe.d systemd
debug java-1.8.0 modules tmpfiles.d
dracut java-ext modules-load.d tuned
firewalld jvm mozilla udev
firmware jvm-commmon polkit-1 udisks2
games jvm-exports python2.7 x86_64-redhat-linux6E
gcc jvm-private rpm yum-plugins
[root@localhost dev]# cd /
[root@localhost /]# ls
bin dev home lib media mydata proc run srv tmp var
boot etc japan lib64 mnt opt root sbin sys usr
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