Add more prelims
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@ -27,12 +27,18 @@
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set -e
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set -e
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set -o pipefail
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set -o pipefail
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# For each file we're interested in
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# Iterate over each file we're interested in
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for file in /etc/shadow /etc/gshadow; do
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for file in /etc/shadow /etc/gshadow; do
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# Prelim check for zero-byte files (shouldn't proc)
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if ! [ -s "$file" ]; then
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echo "File is missing or empty: $file"
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continue
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fi
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# Prelim check to ensure we can read the file
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# Prelim check to ensure we can read the file
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if ! [ -r "$file" ]; then
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if ! [ -r "$file" ]; then
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echo "Unable to read file: $file"
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echo "Unable to read file: $file"
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continue
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continue
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fi
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fi
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# Prelim checks succeeded, move forward
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echo "Parsing $file for junk"
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echo "Parsing $file for junk"
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done
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done
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