Shell Awesome

• shell
  • bash - Bourne shell
  • ash - Almquist shell - 1989 NetBSD
  • Dash - bin 还是叫 ash - Debian Almquist shell - 1997 Debian Linux
    • Debian,Ubuntu /bin/sh
    • used by BusyBox, AlpineLinux, TinyCoreLinux, OpenWrt, Tomato, DD-WRT
    • git.kernel.org/pub/scm/utils/dash/dash.git
    • macOS brew install dash
    • 可用于测试 shell 兼容性
  • zsh
  • Comparison of command shells
• workspace/session/multiplexer
  • tmux
  • zellij-org/zellij
    • MIT, Rust
  • shell-pool/shpool
• remote/ssh
  • openssh
  • mkj/dropbear
    • Dropbear SSH
  • mosh
  • moul/quicssh
    • SSH over QUIC
  • moul/assh
    • ssh wrapper 添加一些额外功能
  • lwch/natpass
    • MIT, Golang
    • shell 管理, 远程桌面管理
• parser/formatter/interpreter
  • mvdan/sh
    • BSD-3, Golang
  • elves/elvish
    • BSD-2, Golang
• Online
  • replit.com/languages/bash
  • www.onlinegdb.com/online_bash_shell
• info/系统信息/diagnostics/系统诊断/summary
  • fastfetch
  • pfetch-rs
  • dylanaraps/neofetch
    • 不再维护, bash 3.2+
  • dylanaraps/pfetch
  • screenfetch
  • inxi
  • hwinfo
  • ufetch
    • 代码非常少，可以作为参考
  • cpufetch
  • TheTumultuousUnicornOfDarkness/CPU-X
    • GUI
    • 类似于 CPU-Z for Windows
  • o2sh/onefetch
    • for git
• stats
  • sysstat
  • dstat
  • atop
  • htop
  • btop
  • iftop
  • nethogs
  • iotop
  • iostat
  • aksakalli/gtop
    • MIT, JS
  • xxxserxxx/gotop
    • MIT, Go
  • ClementTsang/bottom
    • MIT, Rust
    • btm
  • Abdenasser/neohtop
    • MIT, Rust, Tauri, Svelte
• privilege escalation/switch user/privilage execution/权限提升/用户切换
  • sudo
    • Superuser Do
    • /etc/sudoers
  • doas
    • /etc/doas.conf
    • OpenBSD 5.8 - 2015-10
    • AlpineLinux 3.15 - 2021-11
  • su - Switch User
  • sg - Switch Group
  • setuid
    • 执行该文件的用户将临时获得该文件所有者的权限。
  • pkexec
    • PolicyKit
  • runuser
  • sudoedit
  • ksu
    • Kerberos su
  • newgrp
  • runas - Windows
    • runas /user:Administrator "command"
• sandbox/isolation/rootfs 操作/环境隔离/虚拟化/namespaces
  • chroot
  • fakeroot
  • switch_root
  • pivot_root
  • proot
    • not root chroot
  • jail
  • nsenter
  • unshare
  • cgroups
  • containers/bubblewrap
    • Low-level unprivileged
    • used by Flatpak
  • netblue30/firejail
    • Linux namespaces and seccomp-bpf sandbox

• ibraheemdev/modern-Unix
• explainshell
• shellinabox/shellinabox
• sshrc
• xxh/xxh
• awk
  • Awk: The Power and Promise of a 40-Year-Old Language HN
  • benhoyt/prig
    • Prig is for Processing Records In Go. Like AWK
• bats-core/bats-core
  • Bash Automated Testing System
• lrzsz
  • ohse.de/uwe/software/lrzsz.html
  • x/y/zmodem
  • rz 上传
    • Receive by ZMODEM
  • sz a.txt 下载
    • Send by ZMODEM
  • tmux 不支持 tmux#906, tmux#1439
    • Zmodem sz/rz command support ?
  • brew install lrzsz
  • iterm2.com/documentation-triggers.html
    • /usr/local/bin/ iterm2-send-zmodem.sh, iterm2-recv-zmodem.sh
    • raw.githubusercontent.com/RobberPhex/iterm2-zmodem/master/iterm2-recv-zmodem.sh
    • raw.githubusercontent.com/RobberPhex/iterm2-zmodem/master/iterm2-send-zmodem.sh
  • robberphex/iTerm2-zmodem
  • SecureCRT, Xshell 支持
  • putty 不支持
• trzsz/trzsz
  • MIT, Python
  • 类似 lrzsz
  • trz 上传, tsz 下载
  • 支持 tmux
  • 支持 iTerm2 trzsz.github.io/iterm2
  • trzsz-go, trzsz-ssh
  • trzsz/trzsz-ssh
  • trzsz/trzsz.js
    • jumpserver/jumpserver#10679
• Terminal Graphics / TUI
  • hpjansson/chafa
    • 面向终端的图像/图形渲染工具。
  • Gaurav-Gosain/tuios
    • 终端 UI OS / terminal multiplexer。

Shell

• warpdotdev/Warp
  • Rust based GPU-accelerated termina
  • 闭源
• janmojzis/tinyssh

Share

• tmate-io/tmate
  • web terminal
• owenthereal/upterm
• elisescu/tty-share
• Foundation
  • tsl0922/ttyd
  • butlerx/wetty
  • yudai/gotty

Network

• curl
• httpie
• rs/curlie
  • 接口更友好，实际调用 curl

Utils

• muesli/duf
  • a better df
• wader/fq
  • jq for binary formats
• junegunn/fzf
  • fuzzy finder
• BurntSushi/ripgrep

Editor

• nano
  • Enhanced clone of the Pico text editor
• vim
• zyedidia/micro
• joe

apk add nano  # Installed size 308 kB
apk add micro # Installed size 12.17 MB

root

• proot-me/proot
  • user-space implementation of chroot, mount --bind, binfmt_misc

# bind
# -R 自动绑定
# -0 ROOT
# -q qemu-arm
# -q "qemu-arm -g 1234"
proot -b /tmp/alternate_opt:/opt -b /proc