The "md5sum" command:
Usage: fossil md5sum FILES....
Compute an MD5 checksum of all files named on the command-line. If a file is named "-" then content is read from standard input.
GeoCal
GeoCal 是一款专为独立上门服务群体（如独立水管工、宠物美容师、清洁工）设计的地理位置自适应日程管理 App。