关于lsmod的命令问题...
RH9系统..本来想使用lsmod查看一下系统中已经加载的模块
但在root帐户下运行lsmod,提示命令找不着,非要到sbin目录下再 ./lsmod
[magicluo@localhost magicluo]$ su
Password:
[root@localhost magicluo]# lsmod
bash: lsmod: command not found
[root@localhost magicluo]# cd /sbin
[root@localhost sbin]# lsmod
bash: lsmod: command not found
[root@localhost sbin]# ./lsmod
Module SizeUsed by Tainted: P
via82cxxx_audio 22008 1(autoclean)
uart401 6820 0(autoclean) [via82cxxx_audio]
ac97_codec 11176 0(autoclean) [via82cxxx_audio]
sound 59188 0(autoclean) [via82cxxx_audio uart401]
soundcore 3780 4(autoclean) [via82cxxx_audio sound]
nvidia 3643228 6
nls_cp936 119996 3(autoclean)
nls_cp437 4348 3(autoclean)
keybdev 2144 0(unused)
mousedev 4340 1
input 3616 0[keybdev mousedev]
hid 10008 0(unused)
usb-uhci 23436 0(unused)
usbcore 63808 1[hid usb-uhci]
/sbin 下的命令root可直接调用,为什么我的还要进它所在的目录,而且还要./xxx 才能运行?why? su - root
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