The use of java redirects (,)

This article mainly explains "the use of java redirector (,)". The content in the article is simple and clear, and it is easy to learn and understand. Please follow the editor's train of thought to study and learn the use of java redirector (,).

(1) copy the file:

Type file1 > file2; generate file2 file

Type file1 > > file2; append to the file2 file

(2) Establishment of documents:

Echo numLine = 10 > starts.bas

Echo For i = 1 To numLine > > starts.bas

Echo theStr = "" > > starts.bas

Echo For j = 1 To 2 * I-1 > > starts.bas

Echo theStr = theStr + "*" > > starts.bas

Echo Next > > starts.bas

Echo? Space (numLine-I) + theStr > > starts.bas

Echo Next > > starts.bas

(3) output to the printer:

Copy starts.bas > prn

Or copy starts.bas > lpt1

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