tail
可从http://files.cnblogs.com/hantianwei/tail.zip下载，解压后exe，如下：
e:\>tail -fn 300 tool-slow.log
usage: TAIL [switches] [filename]*
switches: [-?] display this message
[-n] display last n lines of each file (default 10)
[-f filename] keep checking filename for new lines
curl 比postman好用多了
curl-7.52.1.zip
curl_7_52_1_openssl_nghttp2_x64.7z
io速度测试（含iops）
DiskMark.zip