1.) This question is about I/0 redirection and pipes on the (cmd.exe) command-1ine. Explain what each of the following possible command-lines mean. In each problem, you need to associate an appropriate meaning to the symbols a, b and c (for example "a is the name of a program, b and c are the names of files", or "a and b are the names of programs and c is the name of a file", or "a is t he name of a program, b and c are parameters to the program"). Also give a specific example of a runnable command-line with the given format (using programs like dir, sort, find, etc.). z:l> a> b a c z:l> a | b>c z:l> a b c z:l> a bc z:\> a & b a a a & bl c z:l> a &(b | c) z:1>(a & b)l c z:1>(a & b)> c z:l> a &b c z:l> a & b & c You might find the following web pages useful as a reminder of the meaning of the special symbols &()! http://ss64.comt/syntax-redirection.html https://technet.microsoft.com/en-us/library/bb490954.aspx https://technet.microsoft.com/en-us/library/bb499982.aspx 1.) This question is about I/0 redirection and pipes on the (cmd.exe) command-1ine. Explain what each of the following possible command-lines mean. In each problem, you need to associate an appropriate meaning to the symbols a, b and c (for example "a is the name of a program, b and c are the names of files", or "a and b are the names of programs and c is the name of a file", or "a is t he name of a program, b and c are parameters to the program"). Also give a specific example of a runnable command-line with the given format (using programs like dir, sort, find, etc.). z:l> a> b a c z:l> a | b>c z:l> a b c z:l> a bc z:\> a & b a a a & bl c z:l> a &(b | c) z:1>(a & b)l c z:1>(a & b)> c z:l> a &b c z:l> a & b & c You might find the following web pages useful as a reminder of the meaning of the special symbols &()! http://ss64.comt/syntax-redirection.html https://technet.microsoft.com/en-us/library/bb490954.aspx https://technet.microsoft.com/en-us/library/bb499982.aspx