od -t x1c demo.csv 0000000 22 48 65 61 64 69 6e 67 20 31 22 2c 22 48 65 61 " H e a d i n g 1 " , " H e a 0000020 64 69 6e 67 20 32 22 2c 22 48 65 61 64 69 6e 67 d i n g 2 " , " H e a d i n g 0000040 20 33 22 2c 22 48 65 61 64 69 6e 67 20 34 22 0d 3 " , " H e a d i n g 4 " \r 0000060 0a 22 44 61 74 61 20 31 22 2c 22 44 61 74 61 20 \n " D a t a 1 " , " D a t a 0000100 32 22 2c 22 44 61 74 61 20 33 22 2c 22 44 61 74 2 " , " D a t a 3 " , " D a t 0000120 61 20 34 22 0d 0a 22 4d 6f 72 65 20 31 22 2c 22 a 4 " \r \n " M o r e 1 " , " 0000140 4d 6f 72 65 20 32 22 2c 22 4d 6f 72 65 20 33 22 M o r e 2 " , " M o r e 3 " 0000160 2c 22 4d 6f 72 65 20 34 22 0d 0a , " M o r e 4 " \r \n 0000173