gistfile1.txt

#!/bin/bash

log="$1"
keep="${2:-2}"

if command -v savelog >/dev/null 2>&1; then
    savelog -l -c "$keep" "$log"
else
    echo "Error: savelog not found. Please check that OS is supported."
    echo "Ignoring log_keep, rotating 2 files. Total log size unknown."
    mv -f "$1" "$1.0"
fi