程序員好助手windows環(huán)境變量管理器Rapid Environment Editor

[Rapid Environment Editor 官方網(wǎng)站] (http://www.rapidee.com/ )

[Rapid Environment Editor 命令行參數(shù)說明(英文)]（http://www.rapidee.com/en/command-line ）

開發(fā)環(huán)境經(jīng)常需要自己配置windows環(huán)境變量，而windows自帶環(huán)境變量編輯功能已經(jīng)有十幾歲年沒變過了吧？

如果你經(jīng)常需要查看或者修改windows環(huán)境變量，那么Rapid Environment Editor是個很不錯的工具。

作者依山居 2015/10/31 周六 8:03:33.14 鏈接: http://my.oschina.net/ysj/blog/524245

![Uploading FiKE1_245072.png . . .]
"如圖Rapid Environment Editor圖形界面，左為系統(tǒng)變量，右邊為當前用戶的用戶環(huán)境變量"

Rapid Environment Editor 還支持以命令行的形式對windows環(huán)境變量進行增刪，
可以在批處理中使用。

#這是我用來設(shè)置cmd prompt的。在rapidee當前下執(zhí)行，重啟CMD可以看到效果。
rapidee.exe -S -M PROMPT $d$t$_$p$g

[Rapid Environment Editor 命令行參數(shù)說明(英文)]（http://www.rapidee.com/en/command-line ）：

rapidee -S [-C] [-E] [-U | -M] variableName newValue

-S
set value
-C
cleanup variable value (remove duplicate paths and empty elements)
-E
if variable doesn't exist then create it as expandable
-U
process user variables (default option)
-M
process system (machine) variables
Command line    Result
rapidee -S foo a;b;c;;b foo=a;b;c;;b
rapidee -S -C foo a;b;c;;b  foo=a;b;c
Insert value

rapidee -I [-C] [-E] [-U | -M] variableName value

-I
insert value
Command line    Result
rapidee -S foo a;b
rapidee -I foo c    
foo=c;a;b
Append value

rapidee -A [-C] [-E] [-U | -M] variableName value

-A
append value
Command line    Result
rapidee -S foo a;b
rapidee -A foo c    
foo=a;b;c
Remove value

rapidee -R [-C] [-U | -M] variableName value

-R
remove value
Command line    Result
rapidee -S foo a;b;c
rapidee -R foo b    
foo=a;c
Delete variable

rapidee -D [-U | -M] variableName

-D
delete variable