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klausbrunner/create-test-zips.sh

Last active February 14, 2023 18:21
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create-test-zips.sh
# quickly create large/very populated zip files for testing purposes, without taking up lots of disk space
dd if=/dev/zero bs=1m count=10k | zip -9 single-10g-file.zip -
dd if=/dev/urandom bs=1 count=20000 | split -b 1 -a 4 - test_ && zip -q -m 20k-tiny-files.zip test_*
# this ensures CD entries with the LFH offset in the ZIP64 EIEF:
dd if=/dev/zero bs=1g count=6 | split -b 2g - test_ && zip -0 -m few-huge-files.zip test_*
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