is used to copy/append file

Return the file part of a pathame

Use to create a directory.

Close a file

Use to compile a file.

Use to copy file.

Copy a file.

Get the value for a code.

Use to list the file of a directory.

Return the directory part of a pathame

Use to exec file.

Read exif information from a file

Return the filename.

all functions for files operations.

Used to generate a file.

Get a character

Get a line

This function is used to include a file.

Lock a file or Open and lock a file

Use to create a directory.

Move/rename a file.

Open a file

Put a string

Read a file.

Check is a file is valid.

Use to remove directories and files.

Use to remove directories.

Move the read/write file offset to a specified byte within a file.

Send a file.

Use to size a file

Use to stat a file.

Un-Get a character

Use to validate a file or a directory.

Write in a file.

Create a new Excel file.