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@TimJDFletcher
Last active June 23, 2017 10:28
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Simple bash script to loop over a multi layered gzip file
#!/bin/bash
set -e
maxloop=100
loop=0
file="$1"
while file "${file}" | grep -q "gzip compressed data" ; do
temp=$(mktemp)
gzip -dc "${file}" > ${temp}
mv ${temp} "${file}"
loop=$((loop+1))
if [ $loop -gt $maxloop ] ; then
Failed to uncompress file after $loop loops
exit 1
fi
done
echo decompressed $file after $loop loops
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