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exec replaces the shell with the command you use auto_inv.4ge. That command obviously does not understand sed.

In my understanding, exec is typically used to replace one shell with another....

I've been quite used to vi now. It may not be the best for writing a neatly formatted code but there are a lot of things I could do quicker than any other editor.

I'm not sure what you mean - or what your instructor means. I don't see any place where it is taking a single input. And I don't know what he means by making it take three. You might post what that...

http://www.computerhope.com/unix/usendmai.htm
Take a look at the -N option.

ksh++;

I use csh too but I find it a little clumsy.

As much as I know, ps -f will give you a column called STIME which indicates the start time.

You could use functions in a shell script. I have a script where one function does the FTP and the rest is taken care by other functions. I suppose the same would work for you too.

Running at specified times can be done using cron. You need to configure the crontab for that.

You need to have this like s/\\307/,/

Script to send mail (http://www.sap-basis-abap.com/unix/script-that-sends-a-file-via-mailx.htm)

Your problem lies here
/usr/bin/mailx -s $MESG_DELAY here@there.com

You could check the link.

If it is very urgent, you should try a Google search too.
http://www.npl.washington.edu/faq/unix-FAQ-2-6.html

A simple way is to execute the command in a while loop from a script and sleep for one hour (3600 seconds).

#!/usr/bin/ksh
while true
do
echo "dis chs(*)" | runmqsc | grep RUNNING | wc -l
#...

Additionally, you could check this link for Korn shells specifically.
http://www.unix.org.ua/orelly/unix/ksh/

If you are converting minutes to hh:mm:ss, seconds will always be 00. Hours can be obtained as (input minutes/60) and the minutes can be calculated with (input minutes - hours*60)


#!/usr/bin/ksh...

This page has several links to good sites.
http://stommel.tamu.edu/~baum/programming.html

1) su allows interaction only through the console, probably for security reasons. You might try using supassword | su loginname but I doubt if it will work correctly. Alternatively, you could try...

In your ODBC ini, try setting the path to "/usr/lib/libmyodbc3-3.51.06.sl" rather than "/usr/local/lib/libmyodbc3.sl".

Also, shouldn't your thread be posted in the HP-UX forum rather than here?

Thank you. :)

As an addition, check if you have the library object reference for your database in LD_LIBRARY_PATH

Permissions are not the problem in this case since you are having read, write and execute for all users. I suspect it might have some problem with the installation.

On an unrelated note, I have...

In the user control panel, I noticed an option to enable viewing signatures. But somehow, I could not find any place to set my own signature. :( :confused:

Could anyone tell me where I can...

Any specific books that would be worth playing? :)