tell() function in Perl is used to get the position of the read pointer in a File with the use of its FileHandle. If no FileHandle is passed then it returns the position within the most recent accessed file.
Perl
Output:
Example 2:
Perl
Output:

Syntax: tell(FileHandle) Parameter: FileHandle: Filehandle of the file to be accessed. Returns: the current position of the read pointerExample 1:
#!/usr/bin/perl
# Opening a File in Read-only mode
open(fh, "<", "Hello.txt");
$position = tell(fh);
print("Position of read pointer before reading: $position");
# Reading first 10 characters from the file
for($i = 0; $i < 10; $i++)
{
$ch = getc(fh);
}
$position = tell(fh);
# Current position of the read pointer
print("\nCurrent Position: $position");
# Closing the File
close(fh);
Example 2:
#!/usr/bin/perl
# Opening a File in Read-only mode
open(fh, "<", "Hello.txt");
$position = tell(fh);
print("Position of read pointer before reading: $position\n");
# Printing First 10 Characters
print("First ten characters are: ");
# Reading and printing first
# 10 characters from the file
for($i = 0; $i < 10; $i++)
{
$ch = getc(fh);
print" $ch";
}
$position = tell(fh);
# Current position of the read pointer
print("\nCurrent Position: $position");
# Closing the File
close(fh);
