1 Write a single dos command that writes all lines having a single word of input.txt to output.txt. (Input.txt is in the subdirectory input files and output.txt is in the C drive)
For example
input.txt
hello
I m doing my 2nd assignment
difficult
tough
that is all I can say

output.txt
hello
difficult
tough


2 single dos command that converts all text files to document files. (In the same directory)

3 Write a single dos command to copy text files having name which have second character a and end on characterd to a subdirectory xyz in your C drive.
For eg
bad.txt
sand.txt

: 1 Write a single dos command that writes all lines having a single word of input.txt to output.txt. (Input.txt is in the subdirectory input files and output.txt is in the C drive)
: For example
: input.txt
: hello
: I m doing my 2nd assignment
: difficult
: tough
: that is all I can say
:
: output.txt
: hello
: difficult
: tough
:
Don`t know

: 2 single dos command that converts all text files to document files. (In the same directory)

ren *.txt *.doc
:
: 3 Write a single dos command to copy text files having name which have second character a and end on characterd to a subdirectory xyz in your C drive.
: For eg
: bad.txt
: sand.txt
:
xcopy ?a*d.txt c:\xyz\

Thanks buddy