MacPorts_mac查看使用电脑时间

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1.Mac Port中第三方软件下载包存放的默认路径是：/opt/local/var/macports/distfiles/
为了提高安装速度，可以在安装新port时直接将此目录下的文件拷贝到新的Mac Port相同的目录中就可以避免Port去网上下载。

2.使用Mac Port前应该首先更新Port的index
输入: $ sudo port -v selfupdate (强烈推荐第一次运行的时候使用-v参数，显示详细的更新过程)

3.查看Mac Port中当前可用的软件包及其版本输入: $ port list

4.查看有更新的软件以及版本输入: $ port outdated

5.升级可以更新的软件输入: $ sudo port upgrade outdated

6.在Mac Port搜索需要安装的软件包输入: $ port search maven

HuiMinmatoMacBook-Pro:Downloads zikercn$ port search maven

maven @1.0.2 (java, devel)

stub port, use maven1 instead
  
maven-ant-tasks @2.1.3 (devel, java)

Use many of Maven's artifact handling features from Ant.
  
maven1 @1.1 (java, devel)

A java-based build and project management environment.
  
maven2 @2.2.1 (java, devel)

A java-based build and project management environment.
  
maven3 @3.0.4 (java, devel)

A java-based build and project management environment.
  
maven_select @0.3 (sysutils)

common files 

for 

selecting default Maven version
  
Found 6 ports.

7.搜索到需要安装的软件包之后，如何查看具体的软件包的内容和说明
输入: $ port info maven3

maven3 @3.0.4 (java, devel)
  
Description:          Maven is a Java project management and project

comprehension tool. Maven is based on the concept of a

project object model (POM) 

in 

that all the artifacts

produced by Maven are a result of consulting a well

defined model 

for 

your project.Builds, documentation,

source 

metrics, and 

source 

cross-references are all

controlled by your POM. Maven 3 aims to ensure backward

compatibility with Maven 2, improve usability, increase

performance, allow safe embedding, and pave the way to

implement many highly demanded features.

Homepage:             http:

//maven

.apache.org/
  
Build Dependencies:   kaffe

Runtime Dependencies: maven_select

Platforms:            darwin

License:              unknown

Maintainers:          blair@macports.org, gk5885@kickstyle.net

8.查看即将安装的或者已经安装的软件包的依赖关系
输入: $ port deps maven3

Full Name: maven3 @3.0.4_0

Build Dependencies: kaffe

Runtime Dependencies: maven_select

9. 查看安装时允许客户定制的参数输入: $ port variants maven3

1	`maven3 has no variants`

10.查看了软件包的内容和说明,并确认确实要安装,则输入: $ sudo port install maven3

To 

make 

maven 3.0.4 the default, please run

sudo 

port 

select 

--

set 

maven maven3
  
--->  Cleaning maven3

--->  Updating database of binaries: 100.0%

--->  Scanning binaries 

for 

linking errors: 100.0%

--->  No broken files found.

11. 卸载已经用Mac Port安装的软件输入: $ sudo port uninstall maven3

---> Deactivating maven3 @3.0.4_0

---> Cleaning maven3

---> Uninstalling maven3 @3.0.4_0

--->  Cleaning maven3

MacPorts卸载删除

1.卸载原有的MacPorts(如果你没有安装,直接跳过这一步,输入: $ port version 查看)
#原版使用MacPorts安装过的软件在/opt/local目录下,删除之前最好查看下,心里有个数.

sudo 

port -f uninstall installed

sudo 

rm 

-rf  [/加下面的每条]

/opt/local

/Applications/DarwinPorts

/Applications/MacPorts

/Library/LaunchDaemons/org

.macports.*

/Library/Receipts/DarwinPorts

*.pkg

/Library/Receipts/MacPorts

*.pkg

/Library/StartupItems/DarwinPortsStartup

/Library/Tcl/darwinports1

.0

/Library/Tcl/macports1

.0

~/.macports