Skip to main content
U.S. flag

An official website of the United States government

Here’s how you know

Official government website icon

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

icon-https

Secure .gov websites use HTTPS
A lock ( Lock Locked padlock icon )or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

NIH: National Institute of Diabetes and Digestive and Kidney Diseases NIH: National Institute of Diabetes and Digestive and Kidney Diseases

  next up previous contents index  Xplor-NIH home Documentation

Next: Example Up: X-PLOR Language Previous: Example


Filenames

A filename is any sequence of nonblank characters enclosed by spaces. In particular, the filename may contain one-character words, and it is case sensitive. This deviation from the general definitions of words and strings is done in order to allow for machine-specific filename specifications without having to enclose the filename in quotes.

Subsections
  • Example
  • Commonly used UNIX variables for directories


Xplor-NIH 2025-03-21
  • Privacy Policy
  • Freedom of Information Act
  • Accessibility
  • Disclaimers
  • Copyright
  • Vulnerability Disclosure Policy
  • U.S. Department of Health and Human Services
  • National Institutes of Health