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Linux & DevOps Tools

Cron expression helper, Linux command builder, and DevOps utilities. Free command builders for ls, grep, find, sed, awk, curl, ssh, and more — all 100% client-side. Save time memorizing command flags; build complex Linux commands visually. Essential for sysadmins, DevOps engineers, and backend developers.

44 Linux & DevOps tools

  • Linux Command Reference — Browse Linux command references, sed, awk, grep, and CLI utilities.
  • Code Generation Hub — Generate code in TypeScript, Go, Python, Rust, and more from your data.
  • JSON Tools Hub — Browse all 50+ JSON tools — formatters, converters, code generators, and utilities.
  • API Tools Hub — Explore REST API client, WebSocket tester, OpenAPI editor, JWT tools, and more.
  • Regex Patterns Reference — Browse common regex patterns for validation, extraction, and text processing.
  • Cron Expressions Reference — Explore common cron expression patterns with examples and explanations.
  • Cron Helper — Generate and explain cron expressions.
  • Regex Tester — Test and debug regular expressions with live matching — essential for grep, sed, and awk.
  • Curl Command Builder — Build curl commands interactively with GUI — test API endpoints and HTTP requests.
  • cURL Tools Hub — Convert curl commands to 46+ languages — JavaScript, Python, Go, Java, and more.
  • scp Command Builder — Build scp commands interactively — copy files between hosts over SSH.
  • grep Command Builder — Build grep commands interactively — search text with patterns and flags.
  • sed Command Builder — Build sed commands interactively — edit text streams with substitutions.
  • awk Command Builder — Build awk commands interactively — process text with field-based scripting.
  • head Command Builder — Build head commands interactively — preview the first lines of files.
  • tail Command Builder — Build tail commands interactively — view the last lines and follow logs.
  • uniq Command Builder — Build uniq commands interactively — collapse adjacent duplicate lines.
  • chown Command Builder — Build chown commands interactively — change file owner and group.
  • Chmod Calculator — Convert octal, symbolic and ls -l permissions and build safe chmod commands.
  • Ls Command Builder — Visually build ls commands to list files with sorting, filtering, and formatting options.
  • Find Command Builder — Visually build powerful Linux find commands without memorizing flags.
  • Locate Command Builder — Instantly generate locate commands to find files using indexed search.
  • Tar Command Builder — Build tar commands for creating, extracting, and managing archives with compression options.
  • Cut Command Builder — Generate cut commands to extract fields and columns from delimited text and CSV files.
  • Sort Command Builder — Build sort commands to order text files numerically, alphabetically, or by custom keys.
  • Nmap Command Builder — Generate safe and effective nmap commands for network scanning and auditing.
  • SSH Command Builder — Build SSH commands for remote login, port forwarding, jump hosts, and tunneling.
  • Ping Command Builder — Generate ping commands to test network reachability, latency, and packet loss.
  • SS Command Builder — Inspect sockets and network connections with ss — the modern replacement for netstat.
  • PS Command Builder — Build ps commands to snapshot running processes, filter by user, PID, CPU, and memory.
  • Cp Command Builder — Build cp commands to copy files and directories with recursive, preserve, and interactive options.
  • Mv Command Builder — Build mv commands to move or rename files and directories with overwrite protection and backups.
  • Rm Command Builder — Build rm commands to remove files or directories permanently with safety and interactive prompts.
  • Mkdir Command Builder — Build mkdir commands to create new directories with parent creation and permission options.
  • Rmdir Command Builder — Remove empty directories safely — build rmdir commands with parent removal and verbose output.
  • Touch Command Builder — Build touch commands to create empty files or update timestamps with precise time control.
  • Stat Command Builder — Build stat commands to display detailed file and filesystem information including inodes and timestamps.
  • File Command Builder — Build file commands to determine file type by analyzing content with MIME and brief output.
  • Tree Command Builder — Build tree commands to display directory structure in tree format with depth and filter options.
  • Df Command Builder — Build df commands to report filesystem disk space usage with human-readable and inode options.
  • Du Command Builder — Build du commands to estimate file and directory space usage with depth and summary options.
  • Wget Command Builder — Build wget commands for non-interactive network file retrieval with resume, recursion, and mirroring.
  • Crontab Command Builder — Build crontab commands to schedule recurring commands with the cron daemon and edit options.
  • Kill Command Builder — Build kill commands to send a signal to a process by PID with safe SIGTERM-first practices.

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