Java_cmd_ command Line

C:\USERS\BAIXIAOXIN>CD. Cd.. Return to the previous layer

C:\users>dir//dir list all files in the current directory
The volume in drive C is LENOVO
The serial number of the volume is 3230-266d

Directory of C:\Users

2016/05/20 09:28 <DIR>.
2016/05/20 09:28 <DIR>.
2016/09/10 11:45 <DIR> Baixiaoxin
2016/05/20 09:32 <DIR> default.migrated
2016/05/22 16:34 <DIR> Public
0 Files 0 bytes
5 Directories 60,799,209,472 bytes available

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C:\USERS>CD Baixiaoxin

C:\users\baixiaoxin>dir
The volume in drive C is LENOVO
The serial number of the volume is 3230-266d

Directory of C:\Users\Baixiaoxin

2016/09/10 11:45 <DIR>.
2016/09/10 11:45 <DIR>.
2016/08/16 00:10 <DIR>. Dnx
2016/09/10 11:36 <DIR> Eclipse
2016/08/16 14:12 <DIR>. NuGet
2016/09/10 11:31 <DIR>. oracle_jre_usage
2016/09/10 11:34 <DIR>. P2
2016/08/12 23:00 <DIR> Contacts
2016/09/12 21:01 <DIR>Desktop
2016/08/29 15:23 <DIR> Documents
2016/09/12 19:26 <DIR> Downloads
2016/08/12 23:00 <DIR> Favorites
2016/08/12 23:00 <DIR> Links
2016/08/12 23:00 <DIR> Music
2016/09/12 16:05 <DIR> OneDrive
2016/09/10 11:45 <DIR> Oracle
2016/08/13 00:14 <DIR> Pictures
2016/08/12 23:00 <DIR> Saved Games
2016/08/12 23:00 <DIR> Searches
2016/08/12 23:00 <DIR> Videos
0 Files 0 bytes
20 Directories 60,799,209,472 bytes available

C:\USERS\BAIXIAOXIN>CD Desktop

C:\users\baixiaoxin\desktop>dir
The volume in drive C is LENOVO
The serial number of the volume is 3230-266d

Directory of C:\Users\Baixiaoxin\Desktop

2016/09/12 21:01 <DIR>.
2016/09/12 21:01 <DIR>.
2016/08/24 14:12 <DIR> 2016 summer camp
2016/08/28 13:08 <DIR> Adobe
2016/08/26 15:07 2,122 [email protected]
2016/09/10 11:33 916 Eclipse-shortcut. lnk
2016/09/12 21:04 Hello.java.txt
2016/09/12 19:45 <DIR> ppt Preparation pictures
2016/09/11 22:16 <DIR> Microsoft Club Related Materials
2016/09/06 22:56 12,210 Microsoft Student Summer Camp camp. docx
2016/09/12 16:10 2,130 Sogou high-speed browser. lnk
5 Files 17,618 bytes
6 Directories 60,799,209,472 bytes available

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C:\users\baixiaoxin\desktop>dir
The volume in drive C is LENOVO
The serial number of the volume is 3230-266d

Directory of C:\Users\Baixiaoxin\Desktop

2016/09/12 21:14 <DIR>.
2016/09/12 21:14 <DIR>.
2016/08/24 14:12 <DIR> 2016 summer camp
2016/08/28 13:08 <DIR> Adobe
2016/08/26 15:07 2,122 [email protected]
2016/09/10 11:33 916 Eclipse-shortcut. lnk
2016/09/12 21:14 Hello.java
2016/09/12 19:45 <DIR> ppt Preparation pictures
2016/09/11 22:16 <DIR> Microsoft Club Related Materials
2016/09/06 22:56 12,210 Microsoft Student Summer Camp camp. docx
2016/09/12 16:10 2,130 Sogou high-speed browser. lnk
5 Files 17,618 bytes
6 Directories 60,799,209,472 bytes available

C:\users\baixiaoxin\desktop>javac Hello.java//

C:\users\baixiaoxin\desktop>java Hello//
White Rock?
We are students

c:\users\baixiaoxin\desktop>dir/b//b list all files only
2016 Summer Camp
Adobe
[Email protected]
Eclipse-Shortcut. lnk
Hello.class
Hello.java
PPT Preparation Pictures
Student.class
Microsoft Club Related Materials
Microsoft Student Summer Camp camp. docx
Sogou high-speed browser. lnk

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C:\users\baixiaoxin\desktop>java-help//java-help
Usage: Java [-options] class [args ...]
(Execution Class)
or Java [-options]-jar jarfile [args ...]
(Execute JAR file)
Among the options are:
-d32 using a 32-bit data model (if available)
-d64 using a 64-bit data model (if available)
-server selecting the "Server" VM
The default VM is server.

Class search paths for-CP < directories and Zip/jar files >
Class search paths for-classpath < directories and Zip/jar files >
With Delimited directories, JAR archives
And a list of ZIP archives to search for class files.
-d< name >=< value >
Setting System Properties
-VERBOSE:[CLASS|GC|JNI]
Enable verbose output
-version output product version and exit
-version:< value >
Warning: This feature is obsolete and will be
Removed in future releases.
The specified version is required to run
-showversion output product version and continue
-jre-restrict-search | -no-jre-restrict-search
Warning: This feature is obsolete and will be
Removed in future releases.
Include/exclude user-specific JRE in version search
-? -help Output This Help message
-X output Help for non-standard options
-ea[:<packagename>...|:<classname>]
-enableassertions[:<packagename>...|:<classname>]
Enable assertion at the specified granularity
-da[:<packagename>...|:<classname>]
-disableassertions[:<packagename>...|:<classname>]
Disables assertions with the specified granularity
-esa | -enablesystemassertions
Enable System assertion
-DSA | -disablesystemassertions
disabling system assertions
-agentlib:<libname>[=< option;]
Load the native agent library <libname>, for example-agentlib:hprof
See also-agentlib:jdwp=help and-agentlib:hprof=help
-agentpath:<pathname>[=< option;]
Load the native agent library by full path name
-javaagent:<jarpath>[=< option;]
Load the Java programming language proxy, see java.lang.instrument
-splash:<imagepath>
Displays the splash screen using the specified image
For more information, see http://www.oracle.com/technetwork/java/javase/documentation/index.html.

C:\users\baixiaoxin\desktop>

Java_cmd_ command Line