diff --git a/lib/data/model/app/shell_func.dart b/lib/data/model/app/shell_func.dart
index b6c56d7b..cfabccb3 100644
--- a/lib/data/model/app/shell_func.dart
+++ b/lib/data/model/app/shell_func.dart
@@ -2,14 +2,16 @@ import '../../res/build_data.dart';
 import '../../res/server_cmd.dart';
 import '../server/system.dart';
 
-const _cmdDivider = '\necho $seperator\n';
+const _cmdDivider = '\necho $seperator\n\t';
 
 const _serverBoxDir = r'$HOME/.config/server_box';
 const _shellPath = '$_serverBoxDir/mobile_app.sh';
 
 enum AppShellFuncType {
   status,
-  docker;
+  docker,
+  process,
+  ;
 
   String get flag {
     switch (this) {
@@ -17,6 +19,8 @@ enum AppShellFuncType {
         return 's';
       case AppShellFuncType.docker:
         return 'd';
+      case AppShellFuncType.process:
+        return 'p';
     }
   }
 
@@ -30,6 +34,8 @@ enum AppShellFuncType {
         // `dockeR` -> avoid conflict with `docker` command
         // 以防止循环递归
         return 'dockeR';
+      case AppShellFuncType.process:
+        return 'process';
     }
   }
 
@@ -39,17 +45,36 @@ enum AppShellFuncType {
         return '''
 result=\$(uname 2>&1 | grep "Linux")
 if [ "\$result" != "" ]; then
-${_statusCmds.join(_cmdDivider)}
+\t${_statusCmds.join(_cmdDivider)}
 else
-${_bsdStatusCmd.join(_cmdDivider)}
+\t${_bsdStatusCmd.join(_cmdDivider)}
 fi''';
       case AppShellFuncType.docker:
         return '''
 result=\$(docker version 2>&1 | grep "permission denied")
 if [ "\$result" != "" ]; then
-${_dockerCmds.join(_cmdDivider)}
+\t${_dockerCmds.join(_cmdDivider)}
 else
-${_dockerCmds.map((e) => "sudo -S $e").join(_cmdDivider)}
+\t${_dockerCmds.map((e) => "sudo -S $e").join(_cmdDivider)}
+fi''';
+      case AppShellFuncType.process:
+        return '''
+# Try sequencially
+# main Linux: `ps -aux`
+# BSD: `ps -ax`
+# alpine: `ps -o pid,user,time,args`
+#
+# If there is any error, try another one
+result=\$(ps -aux 2>&1 | grep "ps: ")
+if [ "\$result" = "" ]; then
+  ps -aux
+else
+  result=\$(ps -ax 2>&1 | grep "ps: ")
+  if [ "\$result" = "" ]; then
+    ps -ax
+  else
+    ps -o pid,user,time,args
+  fi
 fi''';
     }
   }
diff --git a/lib/data/model/server/proc.dart b/lib/data/model/server/proc.dart
index 5567a682..1fedf397 100644
--- a/lib/data/model/server/proc.dart
+++ b/lib/data/model/server/proc.dart
@@ -1,18 +1,16 @@
-// Models for `ps -aux`
-
-// Each line
-import 'dart:convert';
+import '../../../data/res/misc.dart';
 
+/// Some field can be null due to incompatible format on `BSD` and `Alpine`
 class Proc {
   final String user;
   final int pid;
-  final double cpu;
-  final double mem;
-  final String vsz;
-  final String rss;
-  final String tty;
-  final String stat;
-  final String start;
+  final double? cpu;
+  final double? mem;
+  final String? vsz;
+  final String? rss;
+  final String? tty;
+  final String? stat;
+  final String? start;
   final String time;
   final String command;
 
@@ -65,7 +63,7 @@ class Proc {
 
   @override
   String toString() {
-    return const JsonEncoder.withIndent('  ').convert(toJson());
+    return jsonEncoder.convert(toJson());
   }
 
   String get binary {
@@ -99,10 +97,10 @@ class PsResult {
     }
     switch (sort) {
       case ProcSortMode.cpu:
-        procs.sort((a, b) => b.cpu.compareTo(a.cpu));
+        procs.sort((a, b) => b.cpu?.compareTo(a.cpu ?? 0) ?? 0);
         break;
       case ProcSortMode.mem:
-        procs.sort((a, b) => b.mem.compareTo(a.mem));
+        procs.sort((a, b) => b.mem?.compareTo(a.mem ?? 0) ?? 0);
         break;
       case ProcSortMode.pid:
         procs.sort((a, b) => a.pid.compareTo(b.pid));
@@ -110,6 +108,9 @@ class PsResult {
       case ProcSortMode.user:
         procs.sort((a, b) => a.user.compareTo(b.user));
         break;
+      case ProcSortMode.name:
+        procs.sort((a, b) => a.binary.compareTo(b.binary));
+        break;
     }
     return PsResult(procs: procs, error: err.isEmpty ? null : err);
   }
@@ -119,5 +120,7 @@ enum ProcSortMode {
   cpu,
   mem,
   pid,
-  user;
+  user,
+  name,
+  ;
 }
diff --git a/lib/data/res/misc.dart b/lib/data/res/misc.dart
index e15eabba..1fb0fe40 100644
--- a/lib/data/res/misc.dart
+++ b/lib/data/res/misc.dart
@@ -1,3 +1,5 @@
+import 'dart:convert';
+
 import 'package:flutter/services.dart';
 
 import '../model/app/github_id.dart';
@@ -52,3 +54,5 @@ const participants = <GhId>{
   'xgzxmytx',
   'wind057',
 };
+
+const jsonEncoder = JsonEncoder.withIndent('  ');
diff --git a/lib/view/page/home.dart b/lib/view/page/home.dart
index efb46c52..c6618861 100644
--- a/lib/view/page/home.dart
+++ b/lib/view/page/home.dart
@@ -254,7 +254,10 @@ class _HomePageState extends State<HomePage>
 
               /// Encode [map] to String with indent `\t`
               final text = const JsonEncoder.withIndent('\t').convert(map);
-              final result = await AppRoute.editor(text: text, langCode: 'json',).go(context);
+              final result = await AppRoute.editor(
+                text: text,
+                langCode: 'json',
+              ).go(context);
               if (result == null) {
                 return;
               }
diff --git a/lib/view/page/process.dart b/lib/view/page/process.dart
index df592571..ba00f997 100644
--- a/lib/view/page/process.dart
+++ b/lib/view/page/process.dart
@@ -4,18 +4,18 @@ import 'package:dartssh2/dartssh2.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_gen/gen_l10n/l10n.dart';
 import 'package:toolbox/core/extension/context.dart';
-import 'package:toolbox/core/extension/stringx.dart';
 import 'package:toolbox/core/extension/uint8list.dart';
-import 'package:toolbox/core/utils/ui.dart';
-import 'package:toolbox/data/model/server/proc.dart';
-import 'package:toolbox/data/model/server/server_private_info.dart';
-import 'package:toolbox/data/res/ui.dart';
-import 'package:toolbox/view/widget/round_rect_card.dart';
-import 'package:toolbox/view/widget/two_line_text.dart';
 
+import '../../core/utils/ui.dart';
+import '../../data/model/app/shell_func.dart';
+import '../../data/model/server/proc.dart';
+import '../../data/model/server/server_private_info.dart';
 import '../../data/provider/server.dart';
+import '../../data/res/ui.dart';
 import '../../locator.dart';
 import '../widget/custom_appbar.dart';
+import '../widget/round_rect_card.dart';
+import '../widget/two_line_text.dart';
 
 class ProcessPage extends StatefulWidget {
   final ServerPrivateInfo spi;
@@ -34,7 +34,12 @@ class _ProcessPageState extends State<ProcessPage> {
 
   PsResult _result = PsResult(procs: []);
   int? _lastFocusId;
-  ProcSortMode _procSortMode = ProcSortMode.mem;
+
+  // Issue #64
+  // In cpu mode, the process list will change in a high frequency.
+  // So user will easily know that the list is refreshed.
+  ProcSortMode _procSortMode = ProcSortMode.cpu;
+  List<ProcSortMode> _sortModes = ProcSortMode.values;
 
   final _serverProvider = locator<ServerProvider>();
 
@@ -54,12 +59,23 @@ class _ProcessPageState extends State<ProcessPage> {
 
   Future<void> _refresh() async {
     if (mounted) {
-      final result = await _client?.run('ps -aux'.withLangExport).string;
+      final result = await _client?.run(AppShellFuncType.process.exec).string;
       if (result == null || result.isEmpty) {
         showSnackBar(context, Text(_s.noResult));
         return;
       }
       _result = PsResult.parse(result, sort: _procSortMode);
+
+      // If there are any [Proc]'s data is not complete,
+      // the option to sort by cpu/mem will not be available.
+      final isAnyProcDataNotComplete =
+          _result.procs.any((e) => e.cpu == null || e.mem == null);
+      if (isAnyProcDataNotComplete) {
+        _sortModes.removeWhere((e) => e == ProcSortMode.cpu);
+        _sortModes.removeWhere((e) => e == ProcSortMode.mem);
+      } else {
+        _sortModes = ProcSortMode.values;
+      }
       setState(() {});
     } else {
       _timer.cancel();
@@ -83,10 +99,8 @@ class _ProcessPageState extends State<ProcessPage> {
         },
         icon: const Icon(Icons.sort),
         initialValue: _procSortMode,
-        itemBuilder: (_) => ProcSortMode.values
-            .map(
-              (e) => PopupMenuItem(value: e, child: Text(e.name)),
-            )
+        itemBuilder: (_) => _sortModes
+            .map((e) => PopupMenuItem(value: e, child: Text(e.name)))
             .toList(),
       ),
     ];
@@ -107,21 +121,7 @@ class _ProcessPageState extends State<ProcessPage> {
       child = ListView.builder(
         itemCount: _result.procs.length,
         padding: const EdgeInsets.symmetric(vertical: 3, horizontal: 7),
-        itemBuilder: (ctx, idx) {
-          final proc = _result.procs[idx];
-          return AnimatedSwitcher(
-            duration: const Duration(milliseconds: 277),
-            switchInCurve: Curves.easeIn,
-            switchOutCurve: Curves.easeOut,
-            transitionBuilder: (child, animation) {
-              return FadeTransition(
-                opacity: animation,
-                child: child,
-              );
-            },
-            child: _buildListItem(proc),
-          );
-        },
+        itemBuilder: (_, idx) => _buildListItem(_result.procs[idx]),
       );
     }
     return Scaffold(
@@ -148,14 +148,7 @@ class _ProcessPageState extends State<ProcessPage> {
           maxLines: 3,
           overflow: TextOverflow.fade,
         ),
-        trailing: Row(
-          mainAxisSize: MainAxisSize.min,
-          children: [
-            TwoLineText(up: proc.cpu.toStringAsFixed(1), down: 'cpu'),
-            width13,
-            TwoLineText(up: proc.mem.toStringAsFixed(1), down: 'mem'),
-          ],
-        ),
+        trailing: _buildItemTrail(proc),
         onTap: () => _lastFocusId = proc.pid,
         onLongPress: () {
           showRoundDialog(
@@ -180,4 +173,18 @@ class _ProcessPageState extends State<ProcessPage> {
       key: ValueKey(proc.pid),
     );
   }
+
+  Widget? _buildItemTrail(Proc proc) {
+    if (proc.cpu == null || proc.mem == null) {
+      return null;
+    }
+    return Row(
+      mainAxisSize: MainAxisSize.min,
+      children: [
+        TwoLineText(up: proc.cpu!.toStringAsFixed(1), down: 'cpu'),
+        width13,
+        TwoLineText(up: proc.mem!.toStringAsFixed(1), down: 'mem'),
+      ],
+    );
+  }
 }