ʹü
dosִСдC̵Program Filesdosȫ"program files"棬ӢΪƵмпո(һ)һǳѧ߾Եġ
DOSӦüɣ
1ϼͷ""¼ͷ""Ҽͷ -----ؿһִе
2"Ctrl+C" ϼ"Break" -----жϲ
3"" -----------------ѡı
4"ճ" -----------------Ѽճʾ
5"F7" --------------------------鿴ִù
6"/?" ----------------------------ָ
7">" ">>" ----------------------ļض
+ > +д·\ļ
ʵ
echo ɽζŨ ӭ >d:\1.txt ;дıָļļ滻
netstat -an >>d:\1.txt ;׷βдı
[༭]
ֱӽĳ̷
ֱӽĳ̷̷
ֱӽḌD
[༭]
Ŀ¼
(һmdĿ¼
1ܣµĿ¼
2ͣڲ
3ʽmd[̷][·]Ŀ¼
4ʹ˵
1̷ָҪĿ¼ĴĸʡԣΪǰ
2·ҪĿ¼ϼĿ¼ȱʡڵǰĿ¼¡
1c̵ĸĿ¼´ΪfoxĿ¼2foxĿ¼ٴuserĿ¼
c\md fox ڵǰc´Ŀ¼fox
c\md fox \user fox Ŀ¼ٴuserĿ¼
cdı䵱ǰĿ¼
1ܣı䵱ǰĿ¼
2ͣڲ
3ʽcd[̷][·][Ŀ¼]
4ʹ˵
1ʡ·Ŀ¼ʾǰĿ¼
2ácd\ʽ˻صĿ¼
3ácd..ʽ˻صһĿ¼
1뵽userĿ¼2userĿ¼˻صĿ¼3صĿ¼
c:\cd fox\userfoxĿ¼µuserĿ¼
c:\fox\usercd.. ˻һĿ¼,עcd".."
c\foxcd\ صĿ¼
c:\
rdɾĿ¼
1ܣָĴɾĿ¼
2ͣڲ
3ʽrd[̷][·][Ŀ¼]
4ʹ˵
1Ŀ¼ɾǰǿյģҲ˵ҪȽĿ¼ʹdelɾļĿ¼µļɾգȻ˻صһĿ¼rdɾĿ¼
2ɾĿ¼͵ǰĿ¼
ҪcfoxĿ¼µuserĿ¼ɾ£
һȽuserĿ¼µļɾգ
c\del c\fox\user\*.* del c:\fox\user  del c:\fox\user\*
(ע:ֻɾļ,ȻɾuserĿ¼µļ)
ڶɾuserĿ¼
c\rd 㣺\fox\user
(ע:fox\userļļ,һЧ,أʵͷֱ c\>rd c:\fox\user /s
һ/sϵͳѯǷɾ,ټһ /q
rdRMDIRDOSϵͳɾһĿ¼
RMDIR [/S] [/Q] [drive:]path
RD [/S] [/Q] [drive:]path
ע⣺ֻWINXPʹãvistaϵͳʵҲʹ
/S Ŀ¼⣬ɾָĿ¼µĿ¼ļɾĿ¼
/Q ģʽ /S ɾĿ¼ʱҪȷϡ
磺ɾDΪmyfileļǿյ)ļУrd d:\myfile
myfileǿգrd d:\myfile /S d:\myfileɾmyfileļмļмļ
ģdirʾĿ¼
1ܣʾĿ¼ݡ
2ͣڲ
3ʽdir [̷][·][/p][/w]
4ʹ˵/pʹã鿴Ŀ¼̫࣬޷һʾĻһֱϾ׿壬/pĻϻһʾ23еļϢȻͣʾpress any key to continue
/wʹã/wֻʾļļСںʱʡԡϲÿпʾļ
壩path·
1ܣ豸ִļ·ֻļЧ
2ͣڲ
3ʽpath[̷1]Ŀ¼[·1]{[̷2]Ŀ¼·2}
4ʹ˵
1һִļʱdosڵǰĿ¼ļҵ֮Ҳļpathõ·˳صĿ¼ļ
2pathе·ϣ·֮һֺš
3pathʹ÷
path[̷1][·1][̷2][·2]趨ִļ·pathȡ·
pathʾĿǰ·
treeʾĿ¼ṹ
1ܣʾָĿ¼·ЩĿ¼µļ
2ͣⲿ
3ʽtree[̷][/f][>prn]
4ʹ˵
1ʹ/fʱʾĿ¼Ŀ¼µļʡʱֻʾĿ¼ʾĿ¼µļ
2ѡãprnʱĿ¼Ŀ¼еļӡ
ߣdeltreeɾĿ¼
1ܣĿ¼Ŀ¼ļɾ
2ͣⲿ
3ʽdeltree[̷]·
4ʹ˵һͽĿ¼µļĿ¼²Ŀ¼һɾҲļΪءϵͳֻֻҪļλɾĿ¼֮£deltreeһͬʣɾʹʱСģ
ˣtasklistʾ
1ܣĽʾͬ
2ͣⲿ
3ʽtasklist
4ʹ˵ cmd tasklist
[༭]
̲
һformat̸ʽ
1ܣԴ̽иʽִŵͬʱ޴ȱݵĴŵԻעǣĿ¼ļʹýdos׼
2ͣⲿ
3ʽformat̷[/s][/4][/q]
4ʹ˵
1̷ȱʡӲ̽иʽʾwarning:all data on non
removable disk
drive c:will be lost 
proceed with format (y/n)
棺cϣᶪʧȷʵҪʽ𣿣
2Ƕ̽иʽʾinsert mew diskette for drive a;
and press enter when ready
aв̣׼ú󰴻س
3ѡ[/s]dosϵͳļio.sysmsdos.syscommand.comƵϣʹô̿Ϊdos̡ѡ/sʽĴֻܶдϢΪ̣
4ѡ[/4]1.2mbĸܶиʽ360kbĵ̣ܶ
5ѡ[/q]ٸʽ»̵ִĴŵ̸ֻܽĿ¼ļԼɿհףˣʽٶȽϿ졣
6ѡ[/u]ʾʽƻԭݡ/uΪȫʽʱȽһļԭfat͸Ŀ¼Ҫʱunforrmatָԭݡ
unformatָʽ
1ܣԽйʽʧݵĴ̽лָ
2ͣⲿ
3ʽunformat̷[/l][/u][/p][/test]
4ʹ˵ڽƻԡʽĴָ̻Ŀ¼±ɾļĿ¼̵ϵͳfatĿ¼bootӲ̷ʱҲunformatȡ
1ѡ/lгҵĿ¼ơļơТڵϢformat
2ѡ/pʾĻı棨/lϢͬʱҲ͵ӡʱĻʾprint out will
be sent to lpt1
3ѡ/testֻģ飨testд붯ʹô˲Ļʾsimulation only
4ѡ/uʹmirrorӳļݣֱӸݴ״unformat
5ѡ/psrtn޸Ӳ̷
̷֮/p/l/test֮һ൱ʹ/uunformatᡰ衱ʱûmirrorӳļ
ע⣺unformatڸformatĴ̣ȫָformatݵд룬unformatͲľȻˡ unformatܵģʹunformatؽfatĿ¼ҲнϸߵΣԣܻʧɾ˼ļĿ¼ֻҪundelete͹ˡ
 chkdsk̵ǰ״̬
1ܣʾ״̬ڴ״ָ̬·ָļĲĿ
2ͣⲿ
3ʽchkdsk [̷][·][ļ][/f][/v]
4ʹ˵
1ѡ[ļ]ʾļռô̵
2ѡ[/f]ָϷֵ߼󣻡
3ѡ[/v]ʾϵļ·
ģdiskcopy̸
1ܣƸʽȫ̡ͬ
2ͣⲿ
3ʽdiskcopy[̷1][̷2]
4ʹ˵
1ĿûиʽʱϵͳԶѡиʽ
2Ŀԭļƺȫʧ
3ǵƣϵͳʾʱԴ̺Ŀ̣ʱעԴ̺Ŀ̡
壩label̾
1ܣġɾ̾ꡣ
2ͣⲿ
3ʽlabel[̷][]
4ʹ˵
1ΪҪľȱʡ˲ϵͳʾѯǷɾԭеľ
2111ַɡ
volʾ̾
1ܣ鿴̾š
2ͣڲ
3ʽvol[̷]
4ʹ˵ʡ̷ʾǰꡣ
ߣscandisk⡢޸
1ܣ̵fatĿ¼ṹļϵͳǷ⣬ɽ޸
2ͣⲿ
3ʽscandisk[̷1]{[̷2]}[/all]
4ʹ˵
1ccandiskӲ̺̣һָ̻ѡ[/all]ָеĴ̣
2ԶĽӡʧغĿ¼ṹ߼ϵĴ󣬲޸
ˣdefrag
1ܣ̣顣
2ͣⲿ
3ʽdefrag[̷][/f]
4ʹ˵ѡ/fļдϵƬļİţȷļ֮޿϶ӶӿٶȺͽʡ̿ռ䡣
ţsysϵͳ
1ܣǰϵdosϵͳļio.sys,msdos.syscommand.com ͵ָϡ
2ͣⲿ
3ʽsys[̷]
*ʹ˵ʣռ䲻Դϵͳļʾno roomfor on destination disk.
[༭]
ļ
һ copyļ
1ܣһļָϡ
2ͣڲ
3ʽcopy [Դ][·]Դļ[Ŀ][·][Ŀļ]
4ʹ˵
1copyļļķʽݣǰĿ̱Ѿʽ
2ƹУĿͬļƵľļᱻԴļȡ
3ļʱȷĿ㹻Ŀռ䣬֣insufficientĴϢʾ̿ռ䲻
4ļʹͨ١*ͬʱƶļ
5copyԴļָʡԡ
6ʱĿļԴļͬͬʱĿļʡԣ
7ʱĿļҲԴļͬʱĿļʡԣ
8ʱԽļϲΪһļΪϲʽ£copy[Դ][·]Դļ1Դļ2[Ŀ][·]Ŀļ
9copyԴӼݽļʽ£copy con [̷][·]ļ
10ע⣺copyʹøʽԴļĿļ֮пո񣡡
xcopyĿ¼
1ܣָĿ¼Ŀ¼µļͬĿ¼ṹ
2ͣⲿ
3ʽxcopy [Դ̣]Դ·[Ŀ̷][Ŀ·][/s][/v][/e]
4ʹ˵
1xcopycopyչ԰ָĿ¼ļĿ¼ṹһܿļϵͳļ
2ʹʱԴ̷ԴĿ·Դļָһ
3ѡ/sʱԴĿ¼¼Ŀ¼µļcopyָ/e/s´Ŀ¼ָ/sxcopyֻԴĿ¼ļ漰µĿ¼
4ѡ/vʱԵĿн飬ٶȻή͡
typeʾļ
1ܣʾasciiļݡ
2ͣڲ
3ʽtype[̷][·]ļ
4ʹ˵
1ʾasciiɵıļԡexe.comΪչļʾ޷Ķģûʵ2
2һֻʾһļݣʹͨ
3ļչ뽫չдϣ
4ļϳһʾʱ԰¸ʽʾtype[̷][·]ļ|moremoreΪʾʹЩʱͣʾ
5轫ļݴӡ¸ʽ
type[̷][·]ļprn
ʱӡӦ״̬
ģ renļ
1ܣļơ
2ͣڲ
3ʽren[̷][·]ļļ
4ʹ˵
1ļǰԼ̷·Ϊֻܶͬһϵļļ
2ʹͨһļչ
壩fcļȽ
1ܣȽļͬг촦
2ͣⲿ
3ʽfc[̷][·]ļ[̷][·][ļ][/a][/c][/n]
4ʹ˵
1ѡ/aΪasciiȽģʽ
2ѡ/bΪƱȽģʽ
3ѡ/cСдַַͬ
4ѡ/nasciiȽϷʽ£ʾ촦кš
attrib޸ļ
1ܣ޸ָļԡļԲμ2.5.4ļһڣ
2ͣⲿ
3ʽattrib[ļ][r][r][a][a][h][h][s]
4ʹ˵
1ѡrָļΪֻԣʹøļֻܶȡ޷дݻɾѡárȥֻԣ
2ѡaļΪԣѡáaȥԣ3ѡhļЭΪԣѡáhȥԣ
4ѡsļΪϵͳԣѡásȥϵͳԣ5ѡ/sԵǰĿ¼µĿ¼á
ߣ delɾļ
1ܣɾָļ
2ͣڲ
3ʽdel[̷][·]ļ[/p]
4ʹ˵
1ѡ/pϵͳɾǰѯǷҪɾļʹԶɾ
2ɾΪֻļ
3ļпʹͨ
4Ҫɾϵļdel**delʾ(arey ou sureȷ𣿣شyɾشnȡ˴ɾҵ
ˣ undeleteָɾ
1ܣָɾ
2ͣⲿ
3ʽundelete[̷][·]ļ[/dos][/list][/all]
4ʹ˵ʹundeleteʹá*ͨ͡
1ѡ/dosĿ¼ļ¼ָļļɾʱĿ¼նļһַᱻΪe5dosļͷe5ַҵָļԣundeleteҪûһַԱ㽫ļֲ롣ַغԭһֻdosļ򼴿ɡ
2ѡ/listֻгָļָԶԴȫӰ졣
3ѡ/allԶȫָļȫָһһѯûʹô˲ʱundeleteĿ¼ļ¼ļָԶѡһַļ룬ʹ䲻ִļͬѡַѡ˳Ϊ#%0000123456789a~z
undeleteнļķʩĹܣѳγڿηΧʹЩʱйdosֲᡣ
[༭]

һclsĻ
1ܣĻϵʾĻϽǡ
2ͣڲ
3ʽcls
 ver鿴ϵͳ汾
1ܣʾǰϵͳ汾
2ͣڲ
3ʽver
 date
1ܣûʾϵͳڡ
2ͣڲ
3ʽdate[mmddyy]
4ʹ˵
1ʡ[mmddyy]ʾϵͳڲʾµڣ޸ֱӰس[mmddyy]Ϊ¡աꡱʽ
2ʼʱԶļautoexec.batִУϵͳʾϵͳڡʾںʱ䡣
ģ timeϵͳʱ
1ܣûʾϵͳʱڡ
2ͣڲ
3ʽtime[hhmmssxx]
4ʹ˵
1ʡ[hhmmssxx]ʾϵͳʱ䲢ʾµʱ䣬޸ֱӰس[hhmmssxx]ΪСʱӣ룺ٷ֮롱ʽ
2ʼʱԶļautoexec.batִУϵͳʾϵͳڡʾںʱ䡣
壩mem鿴ǰڴ״
1ܣʾǰڴʹõ
2ͣⲿ
3ʽmem[/c][/f][/m][/p]
4ʹ˵
1ѡ/cгװ볣ڴcmbĸļĳȣͬʱҲʾڴռʹ״Ŀÿռ䣻
2ѡ/fֱгǰڴʣֽڴСumbõ򼰴С
3ѡ/mʾģʹڴصַСģʣ
4ѡ/pָһʱͣû鿴
 msdʾϵͳϢ
1ܣʾϵͳӲͲϵͳ״
2ͣⲿ
3ʽmsd[/s]
4ʹ˵
1ѡ/iʱӲ
2ѡ/bʱԺڰ׷ʽmsd
3ѡ/sʱʾϵͳ档
ping
windowspingŴѾϤˣܰpingĹܷӵȴǺܶ࣬ȻҲ˵ҿpingĹܣҲֻpingߣҲܽһЩС飬ںʹҷһ¡
ҾͲpingİ˵˵˵ʹpingʱõļɣpingֻڰװtcp/ipЭԺſʹã
ping [-t] [-a] [-n count] [-l length] [-f] [-i ttl] [-v tos] [-r count] [-s count] [[-j computer-list] | [-k computer-list]] [-wz timeout] destination-list
options:
-t ping the specified host until stopped.to see statistics and continue - type control-break;to stop - type control-c.
ͣpingطֱ㰴control-c
˹ûʲôرļɣʹãᵽ
net use \\ip\ipc$ " " /user:" " ipc
net use \\ip\ipc$ "" /user:"û" ipcǿ
net use h: \\ip\c$ "" /user:"û" ֱӵ½ӳԷcΪh:
net use h: \\ip\c$ ½ӳԷcΪh:
net use \\ip\ipc$ /del ɾipc
net use h: /del ɾӳԷصΪh:ӳ
net user û  /add û
net user guest /active:yes guestû
net user 鿴Щû
net user ʻ 鿴ʻ
net localgroup ***istrators û /add ѡûӵԱʹйԱȨ,ע⣺***istratorsø
net start 鿴Щnet start  (:net start telnet
net start schedule)net stop  ֹͣĳ
net time \\Ŀip 鿴Էʱ
net time \\Ŀip /set ñؼʱ롰Ŀipʱͬ,ϲ/yesȡȷϢ
net view 鿴ؾڿЩ
net view \\ip 鿴ԷڿЩ
net config ʾϵͳ
net logoff ϿӵĹ
net pause  ͣĳ
net send ip "ıϢ" ԷϢ
net ver ʹõͺϢ
net share 鿴ؿĹ
net share ipc$ ipc$
net share ipc$ /del ɾipc$
net share c$ /del ɾc
net user guest 12345 guestû½ýΪ12345net password  ϵͳ½
netstat -a 鿴Щ˿,
netstat -annetstat -n 鿴˿ڵ
netstat -annetstat -v 鿴ڽеĹ
netstat -p Э netstat -p tcq/ip 鿴ĳЭʹ鿴tcp/ipЭʹ
netstat -s 鿴ʹõЭʹ
nbtstat -a ip Է136139һ˿ڿ˵ĻͿɲ鿴Է½û03ǰΪû-ע⣺-aҪд
tracert - ip() ·ɣݰ-w֡óʱ
ping ip() ԷĬϴСΪ32ֽڵݣ-l[ո]ݰС-nݴ-tָһֱping
ping -t -l 65550 ip ֮ping(ʹ64kļһֱpingͳ֮ping)
ipconfig (winipcfg) windows ntxp(windows 95 98)鿴ipַ
ipconfigò/allʾȫϢ
tlist -t бʾ(ΪϵͳĸӹߣĬûаװģڰװĿ¼support/toolsļ)
kill -f  -fǿƽĳ(ΪϵͳĸӹߣĬûаװģڰװĿ¼support/toolsļ)
del -f ļ-fͿɾֻļ,/ar/ah/as/aaֱʾɾֻءϵͳ浵ļ/a-r/a-h/a-s/a-aʾɾֻءϵͳ浵ļ硰del/ar *.*ʾɾǰĿ¼ֻļdel/a-s *.*ʾɾǰĿ¼³ϵͳļļ
shutdown
:
shutdown.exe -aȡػ
shutdown.exe -s ػ
shutdown.exe -fǿйرӦó
shutdown.exe -m \\Զ̼
shutdown.exe -iʾͼû棬Shutdownĵһ
shutdown.exe -lעǰû
shutdown.exe -rػ
shutdown.exe -tʱ䡡ùػʱ
shutdown.exe -c"Ϣ"ػԻеϢ(ܳ127ַ)
ĵҪ24:00ػѡ񡰿ʼС롰at 24:00 Shutdown -s24㣬Ծͻ֡ϵͳػԻĬ30ӵĵʱʾ㱣湤Եʱķʽػ롰Shutdown.exe -s -t 7200ʾ120ӺԶػ7200120ӡ
ȡĻ롰shutdown -a롰shutdown -iԴԶػԻ򣬶Զػá
Windows 2000ҲʵͬЧ԰Shutdown.exeƵϵͳĿ¼System32
eg:shutdown.exe -s -m \\z20235
Ȼ㻹԰shutdownatʹʱػӵľȷʽat ػʱ shutdown ѡ
ʵ at 12:45 shutdown -s -t 20 û12:45ػʱ20롣Ҫעʹʱȴ Task Scheduler
[༭]
˸DOS
һping
ǷͨٶȵΪһϵĹԱߺڿ˵pingǵһյDOSõԭģϵĻΨһȷIPַǸĿIPַһݰԷҪһͬСݰݷصݰǿȷĿĴڣԳжĿĲϵͳȡһЩõĲȿɣDOSм룺ping /? سʾİ档ڴˣֻһЩĺõĲͿˣͬ
-t ʾĿIPݰֱǿֹͣ룬ʹ100MĿ룬ĿIP56KСèôҪ˶ãĿIPΪܲôݶߣǺǣһιô򵥵ʵˡ
-l 巢ݰĴСĬΪ32ֽڣ嵽65500ֽڡܵ-tһʹãиõЧŶ
-n ĿIPݰĴĬΪ3ΡٶȱȽ3ζ˵Ҳ˷˲ʱ䣬ΪǵĿĽжĿIPǷڣôͶΪһΰɡ
˵һ£-t  -nһʹãpingԷںĲΪ׼硰ping IP -t -n 3Ȼʹ-tһֱpingȥֻping 3Ρ⣬pingһǵping IPҲֱpingͿԵõIP
nbtstat
ʹTCP/IPϵNetBIOSʾЭͳƺ͵ǰTCP/IPӣʹԵõԶNETBIOSϢûĹ顢MACַȡڴǾбҪ˽⼸Ĳ
-a ʹֻҪ֪ԶĻƣͿԵõNETBIOSϢͬ
-A ҲԵõԶNETBIOSϢҪ֪IP
-n гػNETBIOSϢ
õ˶ԷIP߻ʱ򣬾ͿʹnbtstatһõԷϢˣֵıϵnetstat
һ鿴״̬㹦ǿ
-a 鿴ػпŶ˿ڣЧֺԤľ֪ķϢͼ4
ԿػFTPTelnetʼWEBȡ÷netstat -a IP
-r гǰ·ϢǱػءϢ÷netstat -r IP
ģtracert
·ϢʹôԲݴӱػ䵽Ŀ;˽粼ֺͽṹаͼ5
˵ݴӱػ䵽192.168.0.1Ļϣмûоκת˵̨ͬһξڡ÷tracert IP
壬net
Ҫһ͸ÿһ÷ΪĹʵ̫ǿˣֱ΢Ϊṩõֹߡصռֳõ
net view
ʹô鿴ԶԹԴʽΪnet view \\IP
net use
ԶĳԴӰΪ̷ͼν淽ʹãǺǡʽΪnet use x: \\IP\sharenameһʾ192.168.0.5IPĹΪmagicĿ¼ӰΪصZ̡ʾ192.168.0.7IPC$ӣnet use $">\\IP\IPC$ "password" /user:"name"
IPC$Ӻ󣬺ǺǣͿϴļˣcopy nc.exe $">\\192.168.0.7\admin$ʾѱĿ¼µnc.exeԶϺҪܵDOSͿʵˡ
net start
ʹԶϵķ񡣵ԶӺʲôûô˷ô죿ʹɡ÷net start servernameͼ9ɹtelnet
net stop
ֺԶĳְţô죿ͣokˣ÷net startͬ
net user
鿴ʻйص½ʻɾʻ鿴ضʻʻʻõȡǺģҪģΪǿ¡ʻṩǰᡣ벻net userԲ鿴ûѾõġֱ𽲽⡣
1net user abcd 1234 /add½һûΪabcdΪ1234ʻĬΪuserԱ
2net user abcd /delûΪabcdûɾ
3net user abcd /active:noûΪabcdûá
4net user abcd /active:yesûΪabcdû
5net user abcd鿴ûΪabcdû
net localgroup鿴кûйصϢͽز벻net localgroupгǰеû顣ֹУһĳʻΪadministratorʻʻͿԿԶˡ
net time
Բ鿴Զǰʱ䡣Ŀֻǽ뵽Զ棬ôҲòˡ򵥵ֳɹˣѵֻǿҪһ͸Զǰʱ䶼Ҫ֪ΪʱֶΣὲʵĳͳĶʱΪǽһִû÷net time \\IP
at
ǰضڻʱִĳضͳ֪net timeҪ˰ɣ֪Զĵǰʱ䣬ͿôԺĳʱ䣨2Ӻִĳ÷at time command \\computer
ʾ655ʱΪa-01ļtelnetnet start telnetΪtelnet
ߣftp
мftpسftpʾʱԼ롰help鿴κDOSʹô˷鿴)
ǵ½̣Ҫõopenˣֱftpʾ롰open IP ftp˿ڡسɣһ˿Ĭ϶21ԲдžϷûе½ˣftpΪܡ
û붼ftpǲʾġʾ**** logged inʱ˵½ɹΪ½ûʾΪAnonymous Ҫܾʹ÷ˡ
dir DOSһڲ鿴ļֱdirسͿԿftpϵļ
cd ĳļС
get ļػ
put ϴļԶ̷ҪԶftpǷдȨˣԣǺǣô þͲ˵ˣҾɷȥɡ
delete ɾԶftpϵļҲ뱣֤пдȨޡ
bye ˳ǰӡ
quit ͬϡ
ˣtelnet
ǿԶ̵½е߶ϲԲˬΪʲô򵥣ͬʹԼĻһֻҪϤDOSڳɹadministratorԶ̻󣬾Ϳ**ɵһˡһʹ÷ȼtelnetسټhelp鿴Ϣ
Ȼʾ¼open IPسʱͳ˵½ڣϷû룬κ붼ǲʾġ
û붼ȷͳɹtelnetӣʱԶϾ˺ʹûһȨޣDOSͿʵɵˡʹõĳԱȨ޵½ġ
DOSַӦ
һ
~
 forбʾʹǿıչ
 %var:~n,m%бʾʹչָλõַ
 set/aбʾһԪλȡ
!
 set /aһԪʾ߼ǡset /a a=!0ʱaͱʾ߼1
@
 бĻԣС
$
 findstrʾһеĽ
 prompt棬ʾַת壨ŻЧ
%
 set /aеĶԪʾȡࡣ
 л£forinǰһַĸֻһЩضַʾָһѭָ߱
 УһֱʾñǰִʱָĲ
 £%ᱻȥУ
^
 ȡضַתã& | > < ! "ȣ%ҪĻʾһЩַ> >> | ^ &ȷʱͿǰһ^ʾ^ַˣ^^ʾһ^^|ʾһ|ַ;
 set/aеĶԪʾλ
 findstr/r[]бʾƥַָ
&
 ַҪһıͬʱִͿ&
 set/aǰλ롣
*
 ַͨ˵"ͨ";c̵ĸĿ¼c̸Ŀ¼еıļ(.txt)ôͿ"dir c:\*.txt"
 set /aеĶԪʾ˷
 findstr/rбʾǰһַƥ䡣
-
 ΧʾڵĲңfortokensоͿõַ
 findstr/rַʾƥ䷶Χ
 -ĳЩ/ʾȡĿء
 set /aУ
1.ʾһ
2.ʾ㡣
+
 ҪcopyõʾܶļϲΪһļҪõ+ַˡ
 set/aеĶԪ,ʾӷ
:
 ǩλʾַΪԱǩΪgotoö󡣱ļ涨һ":begin"ǩ"goto begin"Ϳת":begin"ǩִˡ
 %var:string1=string2%зָͱ滻ִϵ
|
 ܵǽһΪһ."dir /a/b |more"ͿʾdirϢ
 set/aеĶԪʾλ
 ڰĵбʾǰءѡǶѡһġ
/
 ʾַĹܿأѡ"dir /s/b/a-d"ʾ"dir"ָĲͬĲ
 set/aбʾ
>
 ض
+ > +д·\ļ
ʵ
echo ɽζŨ ӭ >d:\1.txt ;дıָļļ滻
 findstr/rбʾƥ䵥ʵұ߽磬Ҫתַ\ʹá
<
 ļΪǰ롣
 findstr/rбʾƥ䵥ʵ߽磬Ҫתַ\ʹá
=
 ֵţڱĸֵ"set a=windows"˼˼ǽ"windows"ַ"a"
 set/aбʾ㣬"set /a x=5-6*5"
\
 "\"е£ǵǰ·ĸĿ¼.統ǰĿ¼c:\windows\system32£ô"dir \"Ļ൱"dir c:\"
 findstr/rбʾתַ
,
 set /aбʾʽķָ
 ĳЩзָԪء
.
 ·\ߵʱ
һ.ʾǰĿ¼
.ʾһĿ¼
 ·еļгʱ
һ.ʾļչļķָ
?
 findstr/rбʾڴλƥһַ
 ·бʾڴλͨһַ
 /ʾȡİĵ
__________________________________________________________________________________________(Ųָܷ)
&&
 &&ǰɹʱִ&&
||
 ||ǰʧʱִ||
>&
 һд뵽һС
<&
 һȡ벢д뵽һС
%%
 %ʾԤΪһ%
 УforinӾ֮ǰ%һַĸֺһЩضַʾָһѭ
ָ߱
 УforУʹin֮ǰָָͬĴʾָ
>>
 ضǰ׷ӵ档
+ >> +д·\ļ
ʵ
echo ɽζŨ ӭ >d:\1.txt ;дıָļļ滻
netstat -an >>d:\1.txt ;׷桮1.txtβ˼д롮netstat -an
 set /aеĶԪʾ߼ơ
==
 ifж==ߵԪǷͬ
<<
 set /aеĶԪʾ߼ơ
+=
 set /aеĶԪset /a a+=bʾabĽֵa
-=
 set /aеĶԪset /a a-=bʾaȥbĽֵa
*=
 set /aеĶԪset /a a*=bʾabĽֵa
/=
 set /aеĶԪset /a a/=bʾabĽֵa
%=
 set /aеĶԪset /a a%=bʾabֵa
עпֱ set /a a%=b  set /a a%%=b 
^=
 set /aеĶԪset /a a"^="bʾabλĽֵa
ע "^=" Ϊ˷ֹ^ת壬ͬ
&=
 set /aеĶԪset /a a"&="bʾabλĽֵa
|=
 set /aеĶԪset /a a"|="bʾabλĽֵa
<<=
 set /aеĶԪset /a a"<<="bʾaλbλĽֵa
>>=
 set /aеĶԪset /a a">>="bʾaλbλĽֵa
\<
 findstrһʽбʾֵĿʼ
\>
 findstrһʽбʾֵĽ
! !
 ñӳʱʹ!!ʾԱֵá
' '
 for/fбʾǰݵִв
 for/f "usebackq"бʾǰַַ
( )
 ǾȨĽ綨forҪõ()ǻifechoмӰ
 set /aбʾʽ顣
" "
 綨ڱʾпո·ʱҪ""·һЩҲҪ" "š
 for/fнʾǰݵַ
 for/f "usebackq"ʾǰݵļ·ļݡ
 ±ʾеһַе>>><&|ոȲת塣
` `
 for/fбʾݵִв
[ ]
 ڰĵʾеĿءѡǿѡġ
 findstr /rбʾַָƥ
סshiftдĸ+ʾȰסǰһͬʱڶ
ctrl+scctrl+num lock ͣԱ۲Ļʾڰһμ
ctrl+cctrl+break ֹУزϵͳ
