Shell Programming and Scripting

awk code --
awk '{
       key=substr($0,1,11)
       if(arr[key])
           {
                 arr[key]=sprintf("%s %s", arr[key], $NF)

           }
       else
            {
                arr[key]=$0
            }
    }
    END {for (i in arr) {print arr[i]} } ' filenamecsadev:/home/jmcnama>
# output
csadev:/home/jmcnama> t.awk
SANDI110198CHOICE DM 0911 0911
SANDI108085FRANKLIN WRAP 7285 7285a
SANDI113951NBL-NO COMPANY LISTED 7285 7285b
SANDI115203HOME BASICS 7285 7285b
SANDI111144RANDOM WEIGHT BRAND 0704 0738 0739 0704a 0738b 0739b
SANDI109514ZIPLOC STRETCH N SEAL 7285 7285a


#input file
csadev:/home/jmcnama> cat filename
SANDI108085FRANKLIN WRAP 7285
SANDI109514ZIPLOC STRETCH N SEAL 7285
SANDI110198CHOICE DM 0911
SANDI111144RANDOM WEIGHT BRAND 0704
SANDI111144RANDOM WEIGHT BRAND 0738
SANDI111144RANDOM WEIGHT BRAND 0739
SANDI113951NBL-NO COMPANY LISTED 7285
SANDI115203HOME BASICS 7285
SANDI108085FRANKLIN WRAP 7285a
SANDI109514ZIPLOC STRETCH N SEAL 7285a
SANDI110198CHOICE DM 0911
SANDI111144RANDOM WEIGHT BRAND 0704a
SANDI111144RANDOM WEIGHT BRAND 0738b
SANDI111144RANDOM WEIGHT BRAND 0739b
SANDI113951NBL-NO COMPANY LISTED 7285b
SANDI115203HOME BASICS 7285b