COMMANDS:
AWK: The awk is similar to sed it can be used for to edit the file.
NF: The NF can be used to count the number of fields on a records.
NR: The NR can be used to count the number of records on a file.
Mv:The mv command is used to move the data from one file to another file.
Syntax: mv file1 file2
BEGIN{print "record.\t characters \t words"}
#BODY section
{
len=length($0)
total_len =len
print(NR,":\t",len,":\t",NF,$0)
words =NF
}
END{
print("\n total")
print("characters :\t" total len)
print("lines :\t" NR)
}