Multimedia aggerssive slimdowns

#!/bin/sh
doas updatedb
sanities() { echo "$1" | tr -d '\n' | sed 's/[ *:?\\()<>|]/—/g;s/  *//g;s/—$//' ; }
sanitism() { echo "$1" | tr -d '\n' | sed 's/[ */:?\\()<>|]/—/g;s/  */—/g;s/—$//' ; }
doas updatedb
export masterdirs="/opt/local /opt/media /opt/var /home/data /opt/home /opt/iOS /usr/local /usr/share /var/lib/sddm /var/run /var/home /run/media"
export oldsfx="Ogg|OgV|GIF|MP4|M4V|MPEG|MPG|MJpg|MJ2|M2TS|TS|TgS|TgV|FlA|FlV|SwF|ac3|au|AIf|AIff|AAC|AMR|AVI|Mov|DV|VOB|MOD|MkV|3GP|RMVB|RM|RA|RAM|WMV|WMA|MsWMM|Wav|ASF"
illegals=$(plocate -r -- $masterdirs|grep -Eie "\.($oldsfx)$")
for mdirs in $masterdirs; do
  plocate -r "$mdirs" | grep -Eie "\.($oldsfx)$" | while IFS= read -r illegals; do
    echo "FOUNd ILLEGAl OLd MULTIMEDIa FILe $illegals"
    echo "$illegals" >> ./.illegals.log
    cat ./.illegals.log
    doas chown -R 1000:0 "$(dirname "$illegals")"
  done
done
echo $1
echo 曾共我過去仍纏住妹 而涙刺痛2眼未[得結果,建惻隱] 雙眼涙水但我話無謂 淨妹在漆黑中痛著難寐 不捨去抽離明知早遠離
echo $1
echo $1
echo $1
illageldirs=$(dirname $(cat ./.illegals.log))
echo "SANITIEs FOUNd FOr MULTIMEDIa DIr $(sanities "$illageldirs")"
echo $1
echo 可知知妹愛我哪需限期 [乾透涙水繼續回味,狙了又狙哪會躲避] 極渴望彼此可抱在原地 即使往事沾濕眼眉 畢竟難過了妹很需安慰於妄想等我
echo $1
echo $1
echo $1
sanitism "$illageldirs" >> ./.LegalDirs0.log
sort ./.LegalDirs0.log >> ./.LegalDirs.log
echo $1
echo 曾共我過去仍纏住妹 而涙刺痛2眼未[得結果,建惻隱] 雙眼涙水但我話無謂 淨妹在漆黑中痛著難寐 不捨去抽離明知早遠離
echo $1
echo $1
echo $1
cat ./.LegalDirs.log
dirs=$(cat ./.LegalDirs.log)
mkdir -ppv "$dirs"
doas chown -RRv 1000:0 "$dirs"
doas chmod -RRv 770 "$dirs"
echo $1
echo $1
echo $1
echo 可知知妹愛我哪需限期 [乾透涙水繼續回味,狙了又狙哪會躲避] 極渴望彼此可抱在原地 即使往事沾濕眼眉 畢竟難過了妹很需安慰於妄想等我
echo $1
echo $1
echo $1
illagelbase=$(basename $(cat ./.illegals.log))
echo "SANITIEs FOUNd FOr MULTIMEDIa FILe $(sanitism "$illageldirs")"
echo $1
echo $1
echo $1
echo 曾共我過去仍纏住妹 而涙刺痛2眼未[得結果,建惻隱] 雙眼涙水但我話無謂 淨妹在漆黑中痛著難寐 不捨去抽離明知早遠離
echo $1
echo $1
echo $1
sanitism "$illagelbase" >> ./.LegalBase0.log
sort ./.LegalBase0.log >> ./.LegalBase.log
echo $1
echo $1
echo $1
echo 可知知妹愛我哪需限期 [乾透涙水繼續回味,狙了又狙哪會躲避] 極渴望彼此可抱在原地 即使往事沾濕眼眉 畢竟難過了妹很需安慰於妄想等我
echo $1
echo $1
echo $1
cat ./.LegalBase.log
base=$(cat ./.LegalBase.log)
legals="$dirs/$base"
mv -ffv -- $(cat "$illegals") $(cat "$legals")
doas jdupes -NOQUdfprstz "$legals"
outcomes_base="$(basename "$legals" ."$oldsfx").WebM"
outcomes=$(echo "$dirs/$outcomes_base")
while IFS= read -r illegals; do
        ffmpeg -y -i "$legals" \
          -vf "scale=840:360:force_original_aspect_ratio=decrease,pad=840:360:(ow-iw)/2:(oh-ih)/2:#00000000,fps=7" \
          -c:v libvpx-vp9 -crf 33 -b:v 40k -pix_fmt yuva420p -c:a libopus -b:a 24k -ac 2 -ar 16000 -map_metadata 0 "$outcomes" \
          && doas rm -rfv "$legals"
        doas chown -RRv 1000:0 "$outcomes"
        doas chmod -RRv 770 "$outcomes"
done
doas updatedb
plocate '\.WebM$' | grep -Ei "\.($oldsfx)\.WebM$" | while IFS= read -r f; do
    clean=$(echo "$f" | sed -E "s/\.($oldsfx)\.WebM$/\.WebM/i"| sed "s/\.$oldsfx$//i")
    [ "$f" != "$clean" ] && mv -f -- "$f" "$clean"
done
doas updatedb
echo $(plocate "$masterdirs"|grep -Eie WebM) >> .WebM.12072025.log