I have three file with n number of lines as given belowsample1.txt------------------------------Date        Time    Name    ------------------------------2013/10/12  12:09:09    Krish2013/10/12  13:12:01    Ramb2013/10/12  15:28:39    Likha2013/10/12  15:56:12    Mat...Sample2.txt------------------------------Date        Time    Name    ------------------------------2013/10/12  11:19:21    Jack2013/10/12  12:11:09    Rob2013/10/12  15:45:12    Rick2013/10/12  22:11:10    Phil...Sample3.txt------------------------------Date        Time    Name    ------------------------------2013/10/12  12:09:09    Eric2013/10/12  13:12:01    Bob2013/10/12  15:28:39    Mike2013/10/12  15:56:12    Nick...I need to merge these three files in a single file(Master.txt) by excluding the headers (First 3 lines) in Sample2.txt and Sample3.txtas given belowDesired Output$cat Master.txt------------------------------Date        Time    Name    ------------------------------2013/10/12  12:09:09    Krish2013/10/12  13:12:01    Ramb2013/10/12  15:28:39    Likha2013/10/12  15:56:12    Mat2013/10/12  11:19:21    Jack2013/10/12  12:11:09    Rob2013/10/12  15:45:12    Rick2013/10/12  22:11:10    Phil2013/10/12  12:09:09    Eric2013/10/12  13:12:01    Bob2013/10/12  15:28:39    Mike2013/10/12  15:56:12    NickNote : In AIX machine with Ksh 88
Merge three file in to a single master file by excluding the header in 2nd and 3rd files
text processing;ksh;aix
{ cat sample1.txt; tail -n +4 sample2.txt; tail -n +4 sample3.txt; } > out.txt