Where is my wrong?

Where is my wrong?

I don't know,I don't know why?
Where is my wrong?Can you give my a answer?


[root@localhost root]# rpm e minichinput      
RPM version 4.1
Copyright (C) 1998-2002 - Red Hat, Inc.
This program may be freely redistributed under the terms of the GNU GPL

Usage: rpm [-a|--all] [-f|--file] [-g|--group] [-p|--package] [--specfile]
        [--whatrequires] [--whatprovides] [-c|--configfiles] [-d|--docfiles]
        [--dump] [-l|--list] [--queryformat=QUERYFORMAT] [-s|--state]
        [--nomd5] [--nofiles] [--nodeps] [--noscript] [--addsign]
        [-K|--checksig] [--import] [--resign] [--nodigest] [--nosignature]
        [--initdb] [--rebuilddb] [--allfiles] [--allmatches] [--badreloc]
        [-e|--erase <package>+] [--excludedocs] [--excludepath=<path>]
        [--force] [-F|--freshen <packagefile>+] [-h|--hash] [--ignorearch]
        [--ignoreos] [--ignoresize] [-i|--install] [--justdb] [--nodeps]
        [--nomd5] [--noorder] [--nosuggest] [--noscripts] [--notriggers]
        [--oldpackage] [--percent] [--prefix=<dir>] [--relocate=<old>=<new>]
        [--repackage] [--replacefiles] [--replacepkgs] [--test]
        [-U|--upgrade <packagefile>+] [-D|--define 'MACRO EXPR']
        [-E|--eval 'EXPR'] [--macros=<FILE:...>] [--nodigest] [--nosignature]
        [--rcfile=<FILE:...>] [-r|--root ROOT] [--querytags] [--showrc]
        [--quiet] [-v|--verbose] [--version] [-?|--help] [--usage]
        [--scripts] [--setperms] [--setugids] [--conflicts] [--obsoletes]
        [--provides] [--requires] [--info] [--changelog] [--triggers]
        [--last] [--filesbypkg] [--redhatprovides] [--redhatrequires]
        [--buildpolicy=<policy>] [--with=<option>] [--without=<option>]
  
是-e不是e,后面加上包的名称就可以了.
man      
man      
man      
man    :!:  :!:
man  :!:  :!:  :!:
哦!谢谢啦。