Update README.md

README.md

@@ -25,8 +25,6 @@ You can consult the entire **list of managed apps** at [**portable-linux-apps.gi
 ### Main Index
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 [Differences between "AM" and "AppMan"](#differences-between-am-and-appman)
-- [Ownership](#ownership)
-- [About "sudo" usage](#about-sudo-usage)
 - [How apps are installed](#how-apps-are-installed)
 - [How to use "AM" in non-privileged mode, like "AppMan"](#how-to-use-am-in-non-privileged-mode-like-appman)
 
@@ -94,17 +92,25 @@ Both can be updated using "[Topgrade](https://github.com/topgrade-rs/topgrade)".
 
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-### Ownership
-- "**AM**" is owned by the user that have installed it, since other users have not read/write permissions in "/opt/am";
-- "**AppMan**" is for all users, since it works locally, everyone can have its own apps and configurations.
-
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-
-### About "sudo" usage
-- "AppMan" can request the root password only in the very rare case in which you want to install a library;
-- "AM" requires the root password only to install, remove apps, enable a sandbox for an AppImage.
-
-All options cannot be executed with "`sudo`"/"`doas`".
+# Differences between "AM" and "AppMan"
+| | "AM" | "AppMan" |
+| - | - | - |
+| **Command** | `am` | `appman` |
+| **Real script name** | APP-MANAGER | APP-MANAGER |
+| **Requre to be renamed** | Nope, it is enough to symlink it as "`am`" | Yes, as "`appman`" |
+| **Installation path (default)** | `/opt/am/APP-MANAGER` with symlink "`am`" | portable, recommended path `~/.local/bin` |
+| **Symlink (default)** | `/usr/local/bin/am` | can't be symlinked, since it updates itself in place |
+| **Alternative installation paths** | `/usr/bin/am`, no symlink | place it in whatever RW directory you want |
+| **Privileges** | require `sudo` or `doas` | rootless, for all unprivileged users |
+| **Path to installed apps** | `/opt` | you choose |
+| **[Topgrade](https://github.com/topgrade-rs/topgrade) support** | YES | Only if placed in `~/.local/bin` |
+| **Ownership** | whoever has RW permissions in /opt/am | everyone |
+| **Owner of installed programs** | whoever has RW permissions in /opt/"$PROGRAM" | each user can have its own configuration |
+| **Unprivileged usage** | any user can run the command `am --user` to use "AM" as "AppMan" | always |
+| **Cache directory** | `~/.cache/am` | `~/.cache/appman` |
+| **Configuration file** | unneeded | `~/.config/appman-config` |
+| **Shared directory** | `~/.local/share/AM` | `~/.local/share/AM` |
+| **Shared files** | betatester, lists, 3rd party repos, bash/zsh completion terms | betatester, lists, 3rd party repos, bash/zsh completion terms |
 
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