troff

harvest是一个下载html网页得机器人

0	string		.so\ man 	troff source for unix manual page
0	string		.soman 		troff source for unix manual page
0	string		.TH 		troff source for unix manual page
0	string		.EQ 		troff source with eqn
0	string		.TS 		troff source with tbl
0	string		'\\" 		troff source
0	string		.\\" 		troff source
0	string		\\" 		troff source
0	string		.po 		troff source
0	string		.nr 		troff source
0	string		.so 		troff source
0	string		.de 		troff source
0	string		.if 		troff source