sdalog --helpUsage:sdalog -h/--help--time=timevalue[-f/--file]If you don't input 'time' option,it indicates you need all records of any time.Similarly, if you don't input 'type' option, it indicate...
List of Commands:check Check for problems in the rpmdb
check-update 检查是否有软件包更新
clean 删除缓存的数据
deplist 列出软件包的依赖关系
distribution-synchronization Synchronize installed package...
Usage: xz [OPTION]... [FILE]...Compress or decompress FILEs in the .xz format.Mandatory arguments to long options are mandatory for short options too. -z, --compress force...