停止编写慢速Bash脚本:有效的性能优化技巧
After optimizing hundreds of production Bash scripts and teaching performance best practices, I've discovered that most "slow" scripts aren't inherently slow—they're just poorly optimized. The...
优化Bash脚本的关键在于减少系统调用、最小化子进程创建和利用内置功能。通过内置字符串操作、有效的数组处理和智能文件处理,可以显著提高性能,执行速度可提升70%。掌握这些技巧能有效改善脚本性能。
