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So what if it is homework!!!!!!!!!!!!!!!!!!!!!

---------- Post updated at 04:56 AM ---------- Previous update was at 04:55 AM ----------

I really hate someone saying "is it homework ?" or...

Do you learn UNIX byyrself without going to school? Without homework？Without exam or test??
Do you never ask for someone help with yr homework?
All the homework solutions are by yr own?

What are the two ways the hardware clock can be configured under Linux?
Thanks

A Bourne Shell script is placed in /etc/rc.d/rc3.d called S57apache. What will happen with this script when the run level is changed from 5 to 3?

many thanks

Hi,thanks anyway
but i want to have like this results:
Hell "A,B,C,D" ----> after delte A get Hell "B,C,D"
Hell "A,B,C,D" ----> after delte B get Hell "A,C,D"
Hell "A,B,C,D" ----> ...

Hi,
I got big problem.
a line contains like this:

Hell "A,B,C", how to delete A or B or C by using sed or other tools？
I do not have any idea.
Many thanks.

Hi,i worte this shell script,when i run it ,got some error;

sed :command garbled: 26ahost

./3: syntax error at line 16: `./dhcpd.conf' unexpected
---------------------------------------...

In my company ,there is a mail server that services approximately 3,000 users. 2,000 users access their email via a POP-3 service, while the remaining 1,000 users access their email via a Unix mail...

Hi guys,
Why is creating an RCS archive in /etc a "good thing"??

Thank you so much!
I will try it.

This is my code,look through all the user's home directory and find out all the core files.

uid=`awk -F: '{print $3}' /etc/passwd`

if [ $uid -gt 500 ]; then

HOME=`awk -F: '{print $6}'...

My unix file command out put like this
core: ELF 32-bit MSB core file SPARC Version 1, from 'ls'
Now I am trying to modify yr codes,but still not working.
One thing I have a little bit...

Thank you to both of you! They help me a lot.I am trying to do it again now.
Thanks!

---------- Post updated 08-05-10 at 06:44 PM ---------- Previous update was 08-04-10 at 07:47 PM ----------
...

Hi,
I am trying to use "find / -name core -print | xargs rm -f " ,but it would delete all core files including some core files we do not want to delete.
I search privious posts,someone said "To...

Hi guys,
I got one problem which I definetily no idea.
What would the physical address be for virtual address?
1) 2ABC


2) 3F4B




Here is the page...

curleb ,
Very useful!
Thank you so much!
Got it!
Thank you so much!

it still creates another file with the same code inside.
like ln -fs a b,
it creates b file.

ln file1 file1_1

but it will create another file with the same content in a different name.
I think should be just only one file1.

Hi guys,
How can I have one script has 2 different names?
Can you give me some hints?
Thankyou!

Hi,I have a task have to do is writing an only Bourne shell to do with logfiles.
Because I am not really a programmer,just unix administrator.
So I need someone can do this for me.

The...