Basic Directory and File Functions
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Function Library Guide
Table of Contents
1 Function Library
+ 2 Control Flow Functions
+ 3 Console I/O Functions
+ 4 Type Conversion and Formatting
+ 5 Mathematics and Statistics
+ 6 String Functions
+ 7 Date and Time Functions
+ 8 Parameter Set Functions
+ 9 Table Functions
+ 10 Variables Functions
11 Directory and File System Functions
11.1 Basic Directory and File Functions
11.1.1 directory existing, file existing
11.1.2 read access ..., write access ...
11.1.3 working directory
11.1.4 pwd working directory command
11.1.5 change directory commands
11.1.6 starting directory
11.1.7 directory size
11.1.8 file size
11.1.9 disk space ...
+ 11.2 Listing and Searching Directories and Files
+ 11.3 Manipulating Directories and Files
+ 11.4 File Compression and Decompression
+ 12 System Functions
+ 13 Help and Support Functions
+ 14 Cross-Functional Info
→ User Guide
→ Language Guide
Index
Introduction
This subsection describes various functions to search to accesss directories and files.
Procedures and Functions Provided:
directory existing
file existing
read access
read access repeat if locked
write access
write access repeat if locked
working directory
pwd
cd
chdir
starting directory
directory size
file size
disk space
disk space free