argv[3] = <gh ij>
argv[4] = <kl mn>
argv[5] = <op>
+argv[1] = </home/chet/foo//bar/abcabcabc>
+argv[1] = <home/chet/foo//bar/abcabcabc>
+argv[1] = <home>
+argv[1] = <home>
+argv[1] = <home>
+argv[1] = <home>
argv[1] = <abcdefghijklmnop>
argv[1] = <4>
argv[1] = <op>