driverquery is the command on Windows to get list of drivers. In the same way, on Linux we have lsmod which lists the drivers installed on the box.
lsmod is a program to show the status of modules in the Linux Kernel. lsmod is a trivial program which nicely formats the contents of the /proc/modules, showing what kernel modules are currently loaded.
Example: lsmod of a typical ESX 4.1 Box could show:
[root@esx]# lsmod
Module Size Used by
nfs 245688 2
lockd 68016 2 nfs
nfs_acl 3904 1 nfs
edd 10696 0
ppdev 10056 0
parport_pc 28584 0
i2c_dev 10696 0
i2c_core 23128 1 i2c_dev
sunrpc 162248 11 nfs,lockd,nfs_acl
ipt_REJECT 6080 0
xt_tcpudp 3520 0
ipt_LOG 6656 0
x_tables 17096 3 ipt_REJECT,xt_tcpudp,ipt_LOG
parport 41100 2 ppdev,parport_pc
nvram 8456 0
sg 36520 0
vmxnet_console 23360 1
vmnixmod 789052 56 vmxnet_console
