Analysis of information sources in references of the Wikipedia article "Unix file types" in English language version.
file
". IEEE Std 1003.1-2017 (POSIX). The Open Group. 2018. Archived from the original on 2018-10-12. Retrieved 2023-10-26.ls
". IEEE Std 1003.1-2008 (POSIX). The Open Group. 11 March 2017. Archived from the original on 3 August 2017. Retrieved 10 February 2017.file
". IEEE Std 1003.1-2017 (POSIX). The Open Group. 2018. Archived from the original on 2018-10-12. Retrieved 2023-10-26.ls
". IEEE Std 1003.1-2008 (POSIX). The Open Group. 11 March 2017. Archived from the original on 3 August 2017. Retrieved 10 February 2017.