1.Please. write a Shell script, w.hich could rename the file.s whose names contain 学习
“eee” in the curren.t directory. “eee”will be replaced by “EEE” in. the names of su.ch --- 印刷
files, while the ot.her part of the file names will not be changed. For inst..ance, the file --- 印刷
named “21-eee.doc” will be renamed as “.21-.EEE.doc”. 电脑
2. The file a..txt is abou.t students' information which is as follows: --- 印刷
Tom 10/83 066101. 9 male [成人用品]
Jack .03/84 .066202 86 male ( 游戏 )
Lucy 10/84 066103 59 femal.e ..
Lily 09/85 066114. 70 f.emale .
Joey 10/8.5. 066103 53 male .
Sue 01/84 0.66003 90. female ( 游戏 )
Each line includes .five. items which are student-name, birthday, student- number, sco.re 建材
and sex in s.equence. 鲜花
(1). Sort the lines of a.txt according to the sc.ore from high to lo.w ( 游戏 )
(2).. print the number of ma.le student ( 游戏 )
(3). li.st the lines whose score .are less than 60 --- 印刷
(4). Ch.ang the string "male" by "bo.y", and change the string "female" with "g.irl", .
then. saved as b.txt .
如果您会的话就请.帮小弟一下吧！我真.的很白。太感谢了！跪求答案！虚拟主机
