ischroot (1) Linux Manual Page
ischroot – detect if running in a chroot
Synopsis
ischroot [–default-false] [–default-true] [–help] [–version]Description
ischroot detects if it is currently running in a chroot. The exit status is:- 0
- if currently running in a chroot
- 1
- if currently not running in a chroot
- 2
- if the detection is not possible (On GNU/Linux this happens if the script is not run as root).
Options
- -f, –default-false
- Exit with status 1 if the detection is not possible.
- -t, –default-true
- Exit with status 0 if the detection is not possible.
- –help
- Print a usage message on standard output and exit successfully.
- –version
- Print version information on standard output and exit successfully.