Shell Programming and Scripting

Can anyone please assist?

I have a .txt file(File1.txt) and a property file(propertyfile.txt) . I have to read the vales from the property file and .txt file and create the output file(outputfile.txt) mentioned in the attachment. For each record in .txt file,the below mentioned values shall be added with the specified T and K Record.

Values:
T10 to T20 and K00 to K04 ( Read it from the propery file . TMAXRECORD and KMAXRECORD value will change in the future.



Note: File1.txt will contain around 9000 records. I have added few records in the sample file

What have you tried? Will propertyfile.txt always have 4 rows?

Yes, property file is having only 4 rows. I'm getting the values like this.

Code:

PROPERTY_FILE=propertyfile.txt
TMINRECORD=`grep "TMINRECORD=" $PROPERTY_FILE |sed "s/TMINRECORD=//g"` 
TMAXRECORD=`grep "TMAXRECORD=" $PROPERTY_FILE |sed "s/TMAXRECORD=//g"` 
KMINRECORD=`grep "KMINRECORD=" $PROPERTY_FILE |sed "s/KMINRECORD=//g"` 
KMAXRECORD=`grep "KMAXRECORD=" $PROPERTY_FILE |sed "s/KMAXRECORD=//g"`

You can abbreviate that:

Code:

TMINRECORD=`sed -n "s/TMINRECORD=//p" $PROPERTY_FILE`
...

If you trust the file, you can even do

Code:

eval `cat $PROPERTY_FILE`

because it is in shell syntax.

Where's the samples?

Sample files are attached in the begining.

Why don't you just source the file?

Code:

. /tmp/propertyfile.txt

will assign the four variables.

---------- Post updated at 22:31 ---------- Previous update was at 22:29 ----------

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