READ(extu,fmt,keyspec[,keyid][,err][,iostat])[iolist]
Reads from a specified external unit. Translates the data from
character to binary format as specified by "fmt".
Unformatted
Unformatted Indexed READ statement format:
READ(extu,keyspec[,keyid][,err][,iostat])[iolist]
Reads from a specified external unit. Does not translate the data.