need Unix script help

来源: helpmeplease!@ 于 2004-11-07 12:24:43 [] [旧帖] [给我悄悄话] 阅读数 : (536 bytes)

This is Unix script assgnment in class. I have a students list named:classdb.txt

ID:NAME:Course1:course2
001:Harry:Comp123:Comp234

I have to write a script to add new student in the list.
I think should use the "sed" command, but is not working.
please help.
this is what I have try:
echo enter the students ID
read num
echo enter the students name
read name
echo enter the course name
read class1
echo enter the course name
read class2
$sed -f classdb

所有跟帖： 

• 回复：need Unix script help -kv2388- ♂ 给 kv2388 发送悄悄话 (41 bytes) () 11/07/2004 postreply 13:43:42

• thanks a lot! -@~!@#$%^&*- ♀ 给 @~!@#$%^&* 发送悄悄话 (0 bytes) () 11/07/2004 postreply 18:05:01

• 顺便问一句，怎么删除一个用户呢？如果只是给了用户名？ -thanks!!#- ♀ 给 thanks!!# 发送悄悄话 (0 bytes) () 11/07/2004 postreply 18:08:03

• 回复：顺便问一句，怎么删除一个用户呢？如果只是给了用户名？ -kv2388- ♂ 给 kv2388 发送悄悄话 (63 bytes) () 11/07/2004 postreply 21:19:22

• correction: $tmpfile->tmpfile -kv2388- ♂ 给 kv2388 发送悄悄话 (0 bytes) () 11/07/2004 postreply 21:21:12

• gao shou thanks a lot -!@#$%- ♀ 给 !@#$% 发送悄悄话 (0 bytes) () 11/08/2004 postreply 15:47:48

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