perl read binary file into array

Perl's original designer was Larry Wall (Larry Wall), which was published on December 18, 1987. Perl borrows the features of C, sed, awk, shell scripting, and many other programming languages. Larry Wall Published version 1.0 of the Perl scripting

I. Data Types(Data type): Perl has four data types: Scalar (variable), Scalar Array (Array), Hash Array (Hash), and References (pointer ), it seems to be rare, but it is more than enough to use it. Especially when writing Perl programs, you do not

one. DataType (data type ):Perl's data types are roughly four: Scalar (variables), Scalar Array (array), hash array (hash), References (pointer), but they seem to be small but more than sufficient. In particular, you can write a Perl program without

Incident I rummaged over the books that spread the case. These books are all about programming and system management. After so many years of working as a programmer, there have been countless projects and software. Every new friend asks me this

1. Simple Variables ============== 1. Integer$ X = 123456;Perl stores integer data in floating-point registers. In fact, integer variables are treated as floating-point numbers in Perl, but they are only a special column of floating-point data.The

Reference: http://shouce.jb51.net/perl5/Web site environment configuration: http://www.jb51.net/article/74005.htm The basic syntax of Perl http://www.jb51.net/shouce/Perl.htm Preface: What is Perl, and what is it used for? Perl's original designer'

1. Open a file: $ Openfileflag = open (filehandle, "pattern identifier FILENAME "); If the file is successfully opened, the true value (non-null) is returned. If the file fails to be opened, the false value (null value) is returned. The default

I. file input/output functions 1. Basic I/O functions Open: Allow programs to access files Close: Terminate File Access Print: file write string Write: Write the formatting information to the file. Printf: format the string and output it to the

List of common system functions Command: PrintSyntax: Print Filehandle LISTDescription: This Filehandle can be seen as a bridge between I (INPUT) and O (OUTPUT). You can use FILEHANDLE to read and write data. STDIN indicates the connection from

list of common system functions directive : Printsyntax : print FileHandle LISTDescription : This filehandle can be viewed as a bridge between I/O (OUTPUT), which can be used to make data read and write in the FileHandle. StdIn is the