用通讯设备学习英语作文【一】
ls:例文件
mv
rm 删除文件
mkdir:创建目录
rmdir：删除目录
gzip
tar
cat：读文件(纯文本文件
cp：复制文件
mount
last：显示文件(数据文件例如：cd /var/spool/mail
ls –l 列出邮件文件 last显示文件的内容
用通讯设备学习英语作文【二】
DearAmy:
How are you? I guess it’spretty tiring to correct all that homework, I wonder if there areany shortcuts?
As a new teacher for ourclass, I think maybe you would like to know a few things about ourclass.
Um…… firstly, maybe you would like a real goodassistant. I recommend agirl, her English name is Amy too, Amy Lin. She’s really good atprocessing details, and, yes, carrying stuff (but not too much.She does everything really fast, and can leave enough timeleft.
Secondly, you might need a student-tutor, astudent that teaches other students. Well, I think a student whichhas “maths-craze” called Eric well be fit for the job. Hecan get good English grades as well, also, he loves helping otherswith their studies. He wears black and blue rimmed glasses all daylong, and maybe you know him. Many boys treat him as a boss, andare willing to listen to him.
Thirdly, perhaps you’re alsolooking for a student which can entertain the class and makeEnglish classes more interesting (a class clown. Then I recommendLeo, he jokes all day long, has a great sense of humor and crazyimagination. But he isn’t a classic good student, so perhapssometimes you’ll get a bit annoyed.
It’sabout ten! Maybe I’ll have to leave the rest for nexttime.
Bestwishes!
Alyssa
