/usr/share/octave/packages/gsl-2.1.0/doc-cache is in octave-gsl 2.1.0-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 | # doc-cache created by Octave 4.2.1
# name: cache
# type: cell
# rows: 3
# columns: 1
# name: <cell-element>
# type: sq_string
# elements: 1
# length: 11
gsl_sf_test
# name: <cell-element>
# type: sq_string
# elements: 1
# length: 416
!shared N, xd, xd2, xd3, xd4, xi, xi2, M
! N = 10; # Vector length
! xd = 0.1 + 0.8 * rand (N, 1); # Vectors of positive values
! xd2 = 0.1 + 0.8 * rand (N, 1); #
! xd3 = 0.1 + 0.8 * rand (N, 1); #
! xd4 = 0.1 + 0.8 * rand (N, 1); #
! xi = randperm (25, N)'; # Vectors of small integer values
! xi2 = randperm (25, N)'; #
! M = 0; # Mode argument
# name: <cell-element>
# type: sq_string
# elements: 1
# length: 80
!shared N, xd, xd2, xd3, xd4, xi, xi2, M
! N = 10; # Vec
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