#!/usr/bin/env bash level="${level:-15}" cores=$(python3 -c "import os; print(os.cpu_count())") echo "Starting ZSTD compression with $cores cores and level $level" # "$cmd" -I "zstd -T$cores -$level" --checkpoint=.1024 --totals --totals=SIGUSR1 -c -f "$@" 7z a -m0=zstd -mx"$level" -mmt"$cores" "$@"