সিস্টেম ডেস্ক

Bash Array & String Cheat Generator. Generate parameter-expansion snippets. The result stays on this page.

yq Query Tester. Test yq queries on YAML. The result stays on this page.

Interactive awk testing on sample input. The result stays on this page.

sed Playground. Test sed expressions on sample text. The result stays on this page.

Explain shell exit codes and conventions. The result stays on this page.

ANSI Color Code Generator. Generate terminal color/escape codes. The result stays on this page.

Bash Prompt (PS1) Generator. Design a custom PS1 prompt. The result stays on this page.

Show bash equivalents of common PowerShell commands. The result stays on this page.

RAID Rebuild Time Calculator. Estimate rebuild time and URE risk. The result stays on this page.

Estimates IOPS and throughput by disk type and RAID level. The result stays on this page.

Builds /etc/fstab entries with correct options. The result stays on this page.

fstab Validator. Check fstab syntax and risky options. The result stays on this page.

Plan partitions for root, /var, /home, swap. The result stays on this page.

fdisk/parted/gdisk Command Builder. Build partitioning commands. The result stays on this page.

Plan safe extend/shrink steps for LV and filesystem. The result stays on this page.

Build mkfs commands with recommended options per FS. The result stays on this page.

Filesystem Comparison Selector. Choose ext4/XFS/Btrfs/ZFS by workload. The result stays on this page.

Usable capacity for mirror/raidz1/2/3 layouts. The result stays on this page.

ZFS Command Builder. Build zpool/zfs commands. The result stays on this page.

mdadm Command Builder. Build Linux software RAID commands. The result stays on this page.

Generate commands to create and enable a swap file. The result stays on this page.

du/df Output Analyzer. Paste du/df output to find space hogs. The result stays on this page.

Generate /etc/exports lines with options. The result stays on this page.

Samba Share Config Generator. Generate smb.conf share definitions. The result stays on this page.