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#!/bin/bash
# Define the source base directory
BASE_DIR="$HOME/extras"
# Check if the script is running with superuser privileges
if [ "$EUID" -ne 0 ]; then
echo "Please run as root or with sudo"
exit 1
fi
# Function to backup existing files
backup_existing() {
local dest=$1
if [ -e "$dest" ]; then
echo "Backing up $dest"
mv "$dest" "$dest.bak"
fi
}
# Function to copy directories, backup, and change permissions
copy_and_set_permissions() {
local src=$1
local dest=$2
if [ -d "$src" ]; then
echo "Processing directory $src"
for file in "$src"/*; {
dest_file="$dest/$(basename "$file")"
backup_existing "$dest_file"
echo "Copying $file to $dest"
cp -rp "$file" "$dest"
echo "Setting permissions for $dest_file"
chown root:root "$dest_file"
chmod 644 "$dest_file"
}
else
echo "Source directory $src does not exist."
fi
}
# Iterate over all directories in the extras directory
for dir in "$BASE_DIR"/*; do
if [ -d "$dir" ]; then
dest_dir="/${dir##*/}"
copy_and_set_permissions "$dir" "$dest_dir"
fi
done
echo "Files copied and permissions set successfully."
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