This is a unix question

Question

I .)using the data file provided (delimited by a space or
tab) named assignl .input
January 700
Apri1300
August 200
February 300
May 500
December 400
2.) write a script that will use AWK to process the
data file line by line and format as shown. It must
sort the months.
Month. Sales
January 700
February 300
Apri1300
May 500
August 200
December 400
Total show the total

Answer 1

$ cat myawk.sh
#!/bin/bash
FILE=myfile.in
AWKSCRIPT=myscript.awk
echo "January 700
April 300
August 200
February 300
May 500
December 400" > $FILE

echo 'BEGIN {sales=0}
NF == 2 {s+=$2}
END {print "Total " s}
' > $AWKSCRIPT
LOCALE=$LANG
LANG=en_US.UTF-8
echo "Month Sales"
sort -k 1M $FILE
awk -f $AWKSCRIPT $FILE
LANG=$LOCALE
$chmod 755 myawk.sh
$./myawk.sh
Month Sales
January 700
February 300
April 300
May 500
August 200
December 400
Total 2400
$