1.h:左移,j:下移,k:上移,l:右移
2.要显示某文件的第11到20行:
head -n 20 xxx | tail -n 10;
|: 管线命令:上一个命令的标准输出作为后一个命令的标准输入(强大的shell?)
3.last -n 5 : 取出前5行登录者的数据
[root@localhost ~]# last -n 5
adi pts/0 :0.0 mon jun 9 20:52 still logged in
adi tty1 :0 mon jun 9 20:50 still logged in
reboot system boot 2.6.35.6-45.fc14 mon jun 9 20:49 - 21:38 (00:48)
adi pts/0 :0.0 sun jun 8 09:20 - down (13:09)
adi tty1 :0 sun jun 8 09:16 - down (13:14)
4.安装拼音输入法:
fedora:
terminal:
yum install scim
yum install scim-lang-chinese
system->preferences->input method->enable input method feature->use scim
logout->login
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