Unknown file extension
File type: Unknown file
The .commandline file format is not identified.
File type category:
Unknown file
Date updated: October 3, 2026
The contents and purpose of this file are unknown. The .commandline extension is not associated with a documented format in this record.
The file should be treated as unidentified until the software or service that created it is known.
There is no known program identified for opening .commandline files. If the file came from a particular application, device, or service, try opening it with that source software.
A .commandline file cannot be converted reliably until the software that created it and the format of its contents have been identified.
After the source application is identified, its export or save-as features may provide a suitable conversion option.