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Perl opendir Function
Description
This function opens the directory EXPR, associating it with DIRHANDLE for processing, using the readdir function.
Syntax
Following is the simple syntax for this function −
opendir DIRHANDLE, EXPR
Return Value
This function returns true if successful.
Example
Following is the example code showing its basic usage −
#!/usr/bin/perl -w $dirname = "/tmp"; opendir ( DIR, $dirname ) || die "Error in opening dir $dirname\n"; while( ($filename = readdir(DIR))) { print("$filename\n"); } closedir(DIR); When above code is executed, it produces the following result −
. .. testdir
perl_function_references.htm
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