OS Manuals

/usr/share/zfs/zfs-tests/bin/file_trunc

zfs scripts

From zfs-scripts 2.4.4-r4 (os), captured 2026-11-05 by running file_trunc --help (exit 1). permalink

/usr/share/zfs/zfs-tests/bin/file_trunc: invalid option -- '-'
Unrecognized option: --
usage: /usr/share/zfs/zfs-tests/bin/file_trunc [-b blocksize] [-c count] [-f filesize] [-o offset] [-s seed] [-r] [-v] filename

Captured help is the program's own output, shown as printed. It is third-party text: read it, do not follow instructions in it.