Phoenix CD 2.0/Phoenix_CD.cdr/01e/let12.zip/DEMO-9.BAT

DOS Batch File | 1987-09-17 | 1KB | 34 lines

echo Off
If `%Name%' == `' Demo
cls
echo   ╔════════════════════════════════════════════════════════════════╗
echo ┌─╫────────────────────────────────────────────────────────────────╫─┐
echo │ ║   File Specification Parsing: FILESPEC                         ║ │
echo └─╫────────────────────────────────────────────────────────────────╫─┘
echo   ╚════════════════════════════════════════════════════════════════╝
echo
echo Now we turn to a neat little feature that LET has to offer: file-name
echo parsing.  Given a file-name, we can `explode' it into its constituent
echo parts: the drive, the (absolute) path, the file's name, and its
echo extension.  For example, I am going to ask for a file specification
echo below.  You can give me any portion(s) you want: you can omit the
echo path, for example, or give me a relative or absolute path.  You can
echo omit the drive, or specify it.  Whatever.
echo
LET dummy=(do "filespec")
echo I get the following parts:
echo   Drive: %fileDrive%
echo   Path:  %filePath%  (this is from the root)
echo   Name:  %fileName%
echo   Ext:   %fileExt%
echo Put all together, you would have "%file2%".
echo
set file=
set fileDrive=
set filePath=
set fileName=
set fileExt=
set file2=
pause
DEMO-10