Shell Programming and Scripting

sed -e '/^#/d' file.csv | awk '{ printf "TEST,%s:AUX,%s;\n", $0, "'A'"}' > 
pippo.txt

1234
2345
2334
3344

TEST,1234:AUX,A;
TEST,2345:AUX,A;
TEST,2334:AUX,A;
TEST,3344:AUX,A;

1234,3
2345,1
2334,2
3344,1

TEST,1234:AUX,3;
TEST,2345:AUX,1;
TEST,2334:AUX,2;
TEST,3344:AUX,1;

while read line
do
        echo $line | awk -F, '{print "TEST,"$1":AUX,"$2";"}'

done < pippo.txt

sed 's/\(.*\),\(.*\)/TEST,\1:AUX,\2;/' file

while IFS="," read a b;do echo "TEST,$a:AUX,$b;";done <file

printf "TEST,%s:AUX,%s;\n" $(sed 's/,/ /g' filename)

$
$ cat f7
1234,3
2345,1
2334,2
3344,1
$
$ perl -F, -lane 'print "TEST,$F[0]:AUX,$F[1];"' f7
TEST,1234:AUX,3;
TEST,2345:AUX,1;
TEST,2334:AUX,2;
TEST,3344:AUX,1;
$
$