The read Function (fread) : file read « File « Perl






  1. Perl
  2. File
  3. file read

The read Function (fread)

     

#Format

#read(FILEHANDLE, SCALAR, LENGTH, OFFSET);
#read(FILEHANDLE, SCALAR, LENGTH);

open(PASSWD, "/etc/passwd") || die "Can't open: $!\n";
$bytes=read (PASSWD, $buffer, 50);
print "The number of bytes read is $bytes.\n";
print "The buffer contains: \n$buffer";








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