A crt file extension is related to the Unix and Solaris operating systems. A crt file stores schedule of cron entries.

There are 3 other file types using
the CRT file extension!

empty icon.crt - Commodore emulator data

crt icon.crt - Internet security certificate

empty icon.crt - Oracle terminal settings information file

Detailed description

Software that open crt file

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CRT file extension - Unix Crontab data

What is crt file? How to open crt files?

File type specification:

Various data file type icon Various data file type

The crt file extension is associated with the Unix based operating systems.

cron is a Unix, Solaris utility that allows tasks to be automatically run in the background at regular intervals by the cron daemon.

These tasks are often termed as cron jobs in unix , solaris. Crontab (CRON TABle) is a file which contains the schedule of cron entries to be run and at specified times.

Updated: August 21, 2018

The default software associated to open crt file:

Unix icon

The Open Group logoUnix  Linux/Unix software

Company or developer:
The Open Group

A multi-tasking operating system for various platforms, the first version of UNIX was released in 1969. It is developed by AT&T as well as various commercial vendors, universities and non-profit organizations. Traditional Original Unix systems have characteristics of Version 7 Unix or UNIX System V. Unix Specification have Mac OS X, Mac OS X Server, Solaris, AIX, HP/UX, z/OS etc. Other systems, such as Linux and BSD are called Unix-like or Unix system-like.

Help how to open:

Probably not meant to be accessed by the user.

How to convert:

Probably cannot be converted to anything else.

List of recommended software applications associated to the .crt file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open crt file, edit crt file, convert crt file, view crt file, play crt file etc. (if exist software for corresponding action in File-Extensions.org's database).

Unspecified and all other actions for computer programs working with crt file - Unix Crontab data

Click on the software link(s) for more information. Suggested software applications use crt file type for internal purposes and/or also by different way than common edit or open crt file actions.

Linux/Unix:

Other operating systems or devices:

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