Linux lsmod 命令

Linux lsmod（英文全拼：list modules）命令用于显示已载入系统的模块。

执行 lsmod 指令，会列出所有已载入系统的模块。Linux 操作系统的核心具有模块化的特性，因此在编译核心时，务须把全部的功能都放入核心。您可以将这些功能编译成一个个单独的模块，待需要时再分别载入。

语法

lsmod

实例

显示模块信息

# lsmod 
Module         Size Used by
nfsd         238935 11 
lockd         64849 1 nfsd
nfs_acl         2245 1 nfsd
auth_rpcgss      33735 1 nfsd
sunrpc        193181 10 nfsd,lockd,nfs_acl,auth_rpcgss
exportfs        3437 1 nfsd
xt_TCPMSS        2931 1 
xt_tcpmss        1197 1 
xt_tcpudp        2011 1 
iptable_mangle     2771 1 
ip_tables        9991 1 iptable_mangle
x_tables        14299 4 xt_TCPMSS,xt_tcpmss,xt_tcpudp,ip_tables
pppoe          8943 2 
pppox          2074 1 pppoe
binfmt_misc       6587 1 
snd_ens1371      18814 0 
gameport        9089 1 snd_ens1371
snd_ac97_codec    100646 1 snd_ens1371
ac97_bus        1002 1 snd_ac97_codec
snd_pcm_oss      35308 0 
snd_mixer_oss     13746 1 snd_pcm_oss
snd_pcm        70662 3 snd_ens1371,snd_ac97_codec,snd_pcm_oss
snd_seq_dummy      1338 0 
snd_seq_oss      26726 0 
snd_seq_midi      4557 0 
snd_rawmidi      19056 2 snd_ens1371,snd_seq_midi
snd_seq_midi_event   6003 2 snd_seq_oss,snd_seq_midi
snd_seq        47263 6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
snd_timer       19098 2 snd_pcm,snd_seq
snd_seq_device     5700 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
fbcon         35102 71 
tileblit        2031 1 fbcon
font          7557 1 fbcon
bitblit         4707 1 fbcon
ppdev          5259 0 
softcursor       1189 1 bitblit
snd          54148 10 snd_ens1371,snd_ac97_codec,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
psmouse        63245 0 
serio_raw        3978 0 
soundcore        6620 1 snd
parport_pc       25962 1 
snd_page_alloc     7076 1 snd_pcm
vga16fb        11385 1 
intel_agp       24177 1 
vgastate        8961 1 vga16fb
i2c_piix4        8335 0 
shpchp         28820 0 
agpgart        31724 1 intel_agp
lp           7028 0 
parport        32635 3 ppdev,parport_pc,lp
mptspi         14652 2 
mptscsih        31325 1 mptspi
pcnet32        28890 0 
floppy         53016 0 
mii           4381 1 pcnet32
mptbase        83022 2 mptspi,mptscsih
scsi_transport_spi   21096 1 mptspi