| echo "--format=posix" |
| tar --create --verbose --file=reference/posix.tar --owner=1 --group=2 --format=posix reference/res/ |
| |
| echo "--format=gnu" |
| tar --create --verbose --file=reference/gnu.tar --owner=1 --group=2 --format=gnu reference/res/ |
| |
| echo "--format=v7" |
| # v7 can't store long names at all |
| tar --create --verbose --file=reference/v7.tar --owner=1 --group=2 --format=v7 reference/res/test.txt |
| |
| echo "--format=ustar" |
| tar --create --verbose --file=reference/ustar.tar --owner=1 --group=2 --format=ustar reference/res/ |
| |
| echo "truncated --format=posix" |
| tar --create --file - --owner=1 --group=2 --format=posix reference/res/ | head --bytes=1k > reference/bad/truncated_in_header.tar |
| tar --create --file - --owner=1 --group=2 --format=posix reference/res/ | head --bytes=1050 > reference/bad/truncated_in_body.tar |
| |
| # Note: The truncated headers were generated by creating a 9 GiB blob: |
| # dd if=/dev/zero of=zeroes ibs=1G count=9 |
| # Then, I ran |
| # tar --create --format=posix zeroes | head -q -c 1536 > reference/headers/large_posix.tar |
