受信したデバイス用の追加の端末コマンドのバンドルをインストールする方法 -- root-access フィールド と shell フィールド と terminal フィールド と command-line フィールド android 関連 問題

I rooted a HTC Wildfire S device recently and flashed an Android 4.1.2 AOKP Jelly Bean Custom ROM. One benefit is that I can use the terminal now.

I'm a little used to using terminal emulators on desktop machines but never did that on an Android device before. I noticed some commands are not found, for example:

$ tree /system/bin/sh: tree: not found 

Is there a way to add more commands to my device, maybe a bundle of GNU packages for Android available somewhere?

Yes that's possible with the termux terminal.

Homepage | Google Play

You can install additional shell commands using apt.

$ apt update $ apt upgrade $ apt install tree 

Screenshot:

Bonus: Also works on non-rooted devices!

tree command is not instaled by default. I don't know how to install it in android via terminal but you could allways use the ls command, but yes it doesn't show you a tree format that it is easy to understand, but still does the job.

ls -d */ 

Only list the directories in the current directory.

ls -ltr 

List all files by the time they were last modified in reverse order. In other words the last files listed are the most recently modified files.

I will try and find a way to install the tree package. If i find something I will let you know.

Also install busybox to have more unix command avaible. Reference

tree 

Isn't even installed on Ubuntu by default.

That said, you can install BusyBox on non CyanogenMod ROMs that lack common utilites. YMMV, but on most "stock" ROMs seem to lack the utilities. AFAIK Busybox doesn't include tree.

ALWAYS DO A BACKUP FIRST!