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I am looking for an answer to my question. Any pointers or answers will be appreciated.

Thanks

I need to check following three things:

a) a file exists but is zero byte
b) a file exists with non-zero bytes
c) a file doesn't exist at all

What switches do we use? Is it -f, -s, -z. Please...

Hello

What commands can give following type of information about the server:

Time: 20080331.12:10:39
Current CPU: 97.0%
Current Memory: 3.7%
Current Disk Space: 76%
The resources on server...

Hi Rubin

Thanks for getting back!! My requirements is still the same. Since the grep logic didn't work for me, I started trying the sed logic and I thought I can check if the count returned is 3....

sed -n -e '/BBB/p' -e '/AAA/p' emp.dat | sed -n '$='

works for me on the command line and gives me the count of lines matching either of these two patterns. But when I put it in the shell script,...

also my script is a ksh script.

neither worked!!

In both cases it hangs, looks like some syntax issue. any further suggestions!!

Just want to make my question more clear. I want to check if all 3 lines exist or not, meaning an AND condition.

Thanks!!

Hello

I need to check if following three files exist in a file, how to do that in shell script:
1. ALL MACHING RECORD COLUMNS MATCHED (Baseline and Regression File)
2. Total Mismatched Records...

I have to process a data file in Ab Initio. This data file is pipe delimited. BUt the file may have a Disclaimer line at the end. So before picking it for processing, I need to check if this line is...

Thanks much for all help. I am new to shell scripting, could you please point me to a good shell scripting tutorial.

Basically the header of the file is tab delimited.

And this is the output of head -1 /home/z1uals/src/pdsa/mydat/textDMR.txt:
DMR_RUN_ID RMA_SERVER_ID INSTRUMENT_ID PORTFOLIO_ID OAS PRICE

Dmr_run_id,rma_server_id,instrument_id,portfolio_id,oas,price

This returns a value, but it is not in the correct format as we are expecting.

Basically this delimited string is the header of a file, and it is tab delimited not comma. So if I tweak your code like following, I believe I am doing something wrong, because I don't get anything...

Thanks!! This will be a good learning for me. There are three things:

1. empno was a typo, so what you did is correct.
2. I don't want comma after the last line.
3. also if any attribute in the...

Hi,

I have a comma delimited string, e.g. empno, ename, sal.

Using Korn Shell Script I want to build the SET clause for an UPDATE statement, and set clause should look like this:
...