core-agent-linux/qubes-rpc/qubes.Backup

#!/bin/sh

echo Starting Backupcopy
read -r args
echo Arguments: "$args"
if [ -d "$args" ] ; then
  echo "Performing backup to directory $args"
  TARGET="$args/qubes-backup-$(date +'%Y-%m-%dT%H%M%S')"
  echo "Copying STDIN data to $TARGET"
  cat > "$TARGET"
else
  echo "Checking if arguments is matching a command"
  COMMAND=$(echo "$args" | cut -d ' ' -f 1)
  if command -v "$COMMAND" >/dev/null; then
    echo "Redirecting STDIN to $args"
    # Parsing args to handle quotes correctly
    # Dangerous method if args are uncontrolled
    eval "set -- $args"
    "$@"
  else
    echo "Invalid command $COMMAND"
    exit 1
  fi
fi