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Old 04-03-2006, 04:12 AM   #1
Registered: Aug 2005
Location: India
Posts: 33

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Question help to write shell script

Hi ,

I am trying to write a script ...
there are two files a & b with some numerical values in a row. i want to add contents of file a with file b and put them in a file c.who do i do this,I

And othe one is i have two servers and 30 users . i want 15 users to strictly use first software and other 15 to use other softeware ,,

Please Help me,

Old 04-03-2006, 04:26 AM   #2
Registered: Nov 2005
Distribution: xubuntu, grml
Posts: 451

Rep: Reputation: 38
1) join files with cat file1 file2 > file3
$ cat list1.txt
Mary Wednesday
Joe Monday
Sally Saturday
$ cat list2.txt
Sally 999.999.9990
Mary 999.999.9998
Joe 999.999.9993
$ cat list1.txt list2.txt > list3.txt
$ cat list3.txt
Mary Wednesday
Joe Monday
Sally Saturday
Sally 999.999.9990
Mary 999.999.9998
Joe 999.999.9993
Also check out this thread:
And if you want more exact answers, please post examples of your input-files and intended output.
Old 04-03-2006, 04:43 AM   #3
Senior Member
Registered: Jul 2004
Location: Denmark
Distribution: Ubuntu, Debian
Posts: 1,524

Rep: Reputation: 47
use chown, chmod, adduser, and deluser to move people into groups and allow specific groups to run specific programs.

If you're a fascist, you might restrict the use of gcc so some users can't compile their own. And if you're a real fascist, you restrict their internet usage so they can't download gcc binaries.


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