Script-en-masse-magicfile-review-rename.txt

# How to Easily Create RAM Disk in Linux - LinuxBabe
# https://www.linuxbabe.com/command-line/create-ramdisk-linux

sudo mkdir /tmp/ramdisk
sudo chmod 777 /tmp/ramdisk
htop
sudo mount -t tmpfs -o size=2048m myramdisk /tmp/ramdisk
mount | tail -n 1
cp -v -R /media/mn/7132-F33C1/ /tmp/ramdisk/
htop
cd /tmp/ramdisk/

#-----

# turn on globbing search 
shopt -s globstar

# determine the file types for 20k files, recursively: 
for f1 in **/*
do
  file "$f1" >> ../results-out.txt
done
cd ..

grep -v ": data$" results-out.txt >results-out1.txt
##grep "executable\|relocatable\|SysEx" results-out1.txt >results-out21.txt
grep -v "executable\|relocatable\|SysEx\|Dyalog\|Amiga" results-out1.txt >results-out22.txt
sed "s#^\([^:]*\):.*#\1#" results-out22.txt >filepaths.txt

cd 7132-F33C1/
for f1 in `cat filepaths.txt` 
do
  cp "$f1" ../B/
done


#bash - Copy list of files - Super User
# https://superuser.com/questions/180251/copy-list-of-files
#  while read -r line; do cp $line new_folder; done < list.txt
# OR:
#  cat list.txt | while read -r line; do cp $line new_folder; done 

cat ../filepaths.txt | while read -r line; do cp $line ../B; done

#cp: omitting directory ‘FOUND.000’
#cp: omitting directory ‘FOUND.001’


# manually deleting files 

# rename en-masse
#Rename – A Command Line Tool For Renaming Multiple Files in Linux
# https://www.tecmint.com/rename-multiple-files-in-linux/
#shell - Batch renaming files - Unix & Linux Stack Exchange
# https://unix.stackexchange.com/questions/1136/batch-renaming-files

rename -v 's/FILE[0-9]{4}.CHK-//' ./*