Progress for clamdscan.

virus_scan.sh

#!/bin/bash


# This respects the following original script:
# - Original: https://gist.github.com/nemasu/9d89d2998822980a07284bf442342482
#
# I'm also developing the newer version at here:
# - Support: https://github.com/aiya000/bash-toys

if [[ $# -eq 0 ]] ; then
  target_paths=(/)
else
  target_paths=("$*")
fi

if command -v fdfind > /dev/null 2>&1 ; then
  find_target_paths="fdfind . ${target_paths[*]} --min-depth 1 --exclude \"/{proc,sys,run,dev,snap,mnt}\" --type d"
elif  command -v fd > /dev/null 2>&1 ; then
  find_target_paths="fd . ${target_paths[*]} --min-depth 1 --exclude \"/{proc,sys,run,dev,snap,mnt}\" --type d"
else
  find_target_paths="find ${target_paths[*]} -mindepth 1 -not -path \"/proc\" -not -path \"/sys\" -not -path \"/run\" -not -path \"/dev\" -not -path \"/snap\" -not -path \"/mnt\" -type d"
fi

logfile="/tmp/clamdscan_$(date '+%Y-%m-%d-%H-%M').log"
count=0

function show_progress () {
  echo -ne "\r"
  echo -n "$(echo "scale=5; ($count / $total) * 100" | bc)"
}

IFS=$'\n'
touch "$logfile"

total=$(eval "$find_target_paths" | wc -l)

for dir in $(eval "$find_target_paths" 2>/dev/null) ; do
  count=$((count + 1))
  show_progress
  echo "$dir" >> "$logfile"

  for file in $(fdfind --full-path "$dir" --min-depth 1 --max-depth 1 --type f 2>/dev/null) ; do
    clamdscan --fdpass --quiet "$file"
  done
done

echo

Original: https://gist.github.com/nemasu/9d89d2998822980a07284bf442342482