/usr/share/doc/abinit/examples/tstring.files is in abinit-data 8.0.8-4.
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 | tstring_01.in
tstring_01.out
tstring_in
tstring_out
tstring_tmp
../../Psps_for_tests/8o_hard.paw
../../Psps_for_tests/7n.paw
../../Psps_for_tests/1h.paw
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