Boost Your Terminal Productivity: 5 Essential Linux Commands You’ll Love

Why Learn Handy Linux Commands?

Even front‑end developers spend a lot of time in the terminal, typing commands like node or gulp. Remembering complex options and reading the verbose output of man pages can be painful, so concise, community‑driven tools are a huge productivity boost.

tldr – Concise Command Manuals

The tldr utility provides short, example‑driven help pages for common commands, covering the most frequent use‑cases in about a dozen lines. It is completely community‑driven on GitHub and supports roughly twenty language locales. Update the local cache with tldr --update. For tree‑style examples, run tldr tree; the -N flag fixes Chinese character garbling.

tree – Visual Directory Listings

The tree command prints a hierarchical view of files and directories, making project structures easy to understand at a glance. It can be customized with depth limits and filters; see usage examples via tldr tree.

rlwrap – Add Readline History to Any Command

Many commands (e.g., telnet) lack built‑in readline support, preventing you from navigating command history with the arrow keys. rlwrap wraps such commands, adding history, line editing, and auto‑completion. It also works with sqlplus, rman, asmcmd, etc. A convenient alias is:

alias telnet='rlwrap telnet'

script – Record Terminal Sessions

The script command starts a recorder that logs everything displayed in the terminal to a file (by default named typescript). Begin recording with script and stop with exit. This is useful for:

Logging long‑running batch jobs (e.g., video pushes to a CDN) to identify failures later.

Capturing remote sessions for security auditing.

Handing off work to a teammate by sharing the recorded session.

autojump – One‑Key Directory Jumping

autojump

learns which directories you visit most often and lets you jump to them with a single command, eliminating repetitive cd / ls cycles. View the learned database and directory weights with j -s. This tool dramatically speeds up navigation in deep project trees.