dirname(1)

dirname1

Strip last component from file name

Usage

dirname [OPTION] NAME ...

Overview

Output each NAME with its last non-slash component and trailing slashes removed; if NAME contains no /'s, output '.' (meaning the current directory).

-z, --zero

end each output line with NUL, not newline

--help

display this help and exit

--version

output version information and exit

Examples

dirname /usr/bin/

-> "/usr"

dirname dir1/str dir2/str

-> "dir1" followed by "dir2"

dirname stdio.h

-> "."

Releases

19 releases since Debian 1.1 (Buzz); the text changed 15 times.

  1. 1.1–1.2
  2. 1.3–2.1
  3. 2.2
  4. 3.0
  5. 3.1
  6. 4.0
  7. 5.0
  8. 6.0
  9. 7
  10. 8
  11. 9
  12. 10
  13. 11
  14. 12
  15. 13
  16. Arch

--zero since Debian 8 (Jessie); -z since Debian 8 (Jessie).

Author

Written by David MacKenzie and Jim Meyering.

Reporting bugs

Report bugs to: <[email protected]>.
Report any translation bugs to: <https://translationproject.org/team/>.
GNU coreutils home page: <https://www.gnu.org/software/coreutils/>
General help using GNU software: <https://www.gnu.org/gethelp/>

From coreutils 9.12-2 in Arch Linux 2026-11-01. Parsed by carta from the page's man source.