[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f2fhi9gud7uyqi":3},{"type":4,"solution":5},"solution",{"slug":6,"platform":7,"title":8,"description":9,"risk":10,"categorySlug":11,"tags":12,"verifiedAt":21,"updatedAt":21,"categoryName":22,"command":23,"undoCommand":24,"directAnswer":25,"explanation":26,"warning":24,"seoTitle":27,"seoDescription":28,"requirements":24,"macosSupport":29,"sources":30,"related":37},"find-largest-files-linux","linux","找出 Linux 上最大的文件和文件夹","按磁盘占用排序列出当前目录下前 20 个最大的条目。","low","files",[13,15,18],{"slug":11,"name":14},"文件",{"slug":16,"name":17},"diagnostics","诊断",{"slug":19,"name":20},"terminal","终端","2025-11-21T00:00:00.000Z","文件与文件夹","du -ahx . | sort -rh | head -20",null,"cd 进入要扫描的目录后运行下面的命令，即可按从大到小列出前 20 个最大的文件和文件夹。","du -ahx 统计每个文件（-a）的占用，以可读单位显示（-h），并只统计同一文件系统（-x）避免把挂载的网络卷算进来。sort -rh 按可读数值倒序排序，head -20 保留前 20 名。排查磁盘被什么占满时非常好用。","Linux 查找大文件 — du sort head 命令","用 du、sort、head 一条管道找出 Linux 上占用空间最大的文件和文件夹。","GNU coreutils (Debian\u002FUbuntu, RHEL 等)",[31],{"url":32,"title":33,"publisher":34,"sourceType":35,"evidence":36,"retrievedAt":21},"https:\u002F\u002Fman7.org\u002Flinux\u002Fman-pages\u002Fman1\u002Fdu.1.html","du(1) — estimate file space usage","man7.org","vendor-doc","du -a lists all files; -x stays on one filesystem; combined with sort -rh shows largest first.",[38],{"slug":39,"platform":7,"title":40,"description":41,"risk":10,"categorySlug":42,"tags":43,"verifiedAt":21,"updatedAt":21},"list-open-ports-linux","查看 Linux 上的监听端口","列出所有处于监听状态的 TCP\u002FUDP 套接字及占用进程。","network",[44,45],{"slug":16,"name":17},{"slug":46,"name":47},"processes","进程"]