セクシーコマンドープロンプト(違)

W-ZERO3や[es]のWindowsMobile5環境でも、それなりにマクロが作れる環境が整ってきましたが、それでもバッチファイルで一気にドバーッとできればもっと楽なのに！とか思うわけですよ。
ということで、CE用のコマンドプロンプトをここやそこやあそこを参考にインストールしてみました。スクロールバー周りの表示が若干怪しい気がしますが、それなりに使えそうな印象です。備忘録としてHELP内容を貼っておきます。著作権とか大丈夫かなぁ・・・文句言われたら消そう、そうしよう(自己正当化)

HELP(コマンド一覧)

The following commands are available:
　ATTRIB　Set/display file attributes.
　CALL　Call batch script.
　CD　Change directory.
　CHDIR　Same as CD.
　CLS　Clear the screen.
　COPY　Copy files.
　DATE　Display/set system date.
　DEL　Delete a file.
　DIR　Print contents of a directory.
　ECHO　Echo output on the screen or change echoing parameters.
　ERASE　Same as DEL.
　EXIT　Exit command interpreter.
　HELP　Print help for command interpreter or individual commands.
　GOTO　Transfer control to a label in batch processing.
　IF　Conditionally execute a command.
　MD　Create a directory.
　MKDIR　Same as MD.
　MOVE　Move/rename files.
　PATH　Alias for SET PATH.
　PAUSE　Suspend execution of a batch file.
　PROMPT　Reconfigure system prompt.
　PWD　Print current working directory.
　RD　Remove directory.
　REM　Record comments in batch file.
　REN　Change file name.
　RENAME　Same as REN.
　RMDIR　Same as RD.
　SET　Set or list environment variables.
　SHIFT　Shift arguments of a batch file.
　START　Start detached process.
　TIME　Display/change system time.
　TITLE　Set the window title for a CMD.EXE session.
　TYPE　Output contents of a file or files to the screen.
Use HELP [command name] to display extended help for given command, or
HELP CMD to display help on general topics such as

IF、GOTO、SETあたりがバッチ作るのに役立ちそう。

IF

command input options, I/O redirection or CMD parameters.

Performs conditional processing in batch programs.

IF [NOT] ERRORLEVEL number command
IF [NOT] string1==string2 command
IF [NOT] EXIST filename command
IF [NOT] DEFINED variable command

NOT　　　 Specifies that Windows CE should carry out the command
　　　　　only if the condition is false.
ERRORLEVEL number Specifies a true condition if the last program run
　　　　　returned an exit code equal to or greater than
　　　　　the number specified.
command　　 Specifies the command to carry out if the condition is met.
string1==string2 Specifies a true condition if the specified text
　　　　　strings match.
EXIST filename　Specifies a true condition if the specified filename exists.

The DEFINED conditional works just like EXISTS except it takes
an environment variable name and returns true if the environment
variable is defined.

最低限は使える感じですが、いくつか要検証ですね。

• ERRORLEVELはまともに使えるのか？
• ELSEは使えない？

GOTO

Directs cmd.exe to a labeled line in a batch program.

GOTO label

label Specifies a text string used in the batch program as a label.

You type a label on a line by itself, beginning with a colon.

GOTO command accepts a target label of :EOF which transfers control to the end of the current batch script file. This is an easy way to exit a batch script file without defining a label.

ラベルに飛ばす以外、ファイル最後(:EOF)も使えるっぽいです。

SET

Displays, sets, or removes cmd.exe environment variables.

SET [variable=[string]]

variable Specifies the environment-variable name.
string　Specifies a series of characters to assign to the variable.

Type SET without parameters to display the current environment variables.

SET command invoked with just a variable name, no equal sign or value
will display the value of all variables whose prefix matches the name
given to the SET command. For example:

　SET P

would display all variables that begin with the letter 'P'

SET command will set the ERRORLEVEL to 1 if the variable name is not
found in the current environment.

SET command will allow an equal sign (=) in the value of an environment
variable in any position other than the first character.

Windowsと違って初期値は何も設定されていませんでした。
ERRORLEVELを返せるのでSETをフラグっぽく使うこともできそうです。

いろいろ試すのに時間掛かりそうなんで、これ使ったバッチはしばらく作らないことにしよう、そうしよう(逃げ腰)