htop - an interactive process viewer
Go to file
Hisham Muhammad d7c843c23b Complete cursor-based movement of headers. 2015-02-03 22:32:07 +01:00
linux Remove bogus assertion. Closes #159. 2015-01-23 11:22:55 -02:00
m4 Remove generated files from version history 2011-08-26 20:52:35 +00:00
scripts Sorry about the mega-patch. 2015-01-21 23:27:31 -02:00
unsupported Move platform-dependent parts of Linux battery meter. 2014-11-27 21:04:57 -02:00
.gitignore Add a .gitignore file 2014-05-06 16:21:15 +02:00
AUTHORS Initial import. 2006-03-04 18:16:49 +00:00
Action.c Another mega-patch for the refactoring process. 2015-01-23 03:08:21 -02:00
Action.h Another mega-patch for the refactoring process. 2015-01-23 03:08:21 -02:00
Affinity.c Sorry about the mega-patch. 2015-01-21 23:27:31 -02:00
Affinity.h Sorry about the mega-patch. 2015-01-21 23:27:31 -02:00
AffinityPanel.c Sorry about the mega-patch. 2015-01-21 23:27:31 -02:00
AffinityPanel.h Sorry about the mega-patch. 2015-01-21 23:27:31 -02:00
AvailableColumnsPanel.c Sorry about the mega-patch. 2015-01-21 23:27:31 -02:00
AvailableColumnsPanel.h Sorry about the mega-patch. 2015-01-21 23:27:31 -02:00
AvailableMetersPanel.c Complete cursor-based movement of headers. 2015-02-03 22:32:07 +01:00
AvailableMetersPanel.h Sorry about the mega-patch. 2015-01-21 23:27:31 -02:00
BatteryMeter.c Another mega-patch for the refactoring process. 2015-01-23 03:08:21 -02:00
BatteryMeter.h Move platform-dependent parts of Linux battery meter. 2014-11-27 21:04:57 -02:00
COPYING Resolve license incompatibility issues, 2010-02-24 21:13:45 +00:00
CPUMeter.c Add longer descriptions to available meters. 2015-02-03 22:31:44 +01:00
CPUMeter.h Changes in object model: separate class objects to store vtable. Also, nicer UTF-8 display of big numbers. 2012-12-05 15:12:20 +00:00
CRT.c Make the implementation of color schemes declarative. 2015-02-03 22:30:05 +01:00
CRT.h Make the implementation of color schemes declarative. 2015-02-03 22:30:05 +01:00
CategoriesPanel.c Complete cursor-based movement of headers. 2015-02-03 22:32:07 +01:00
CategoriesPanel.h Sorry about the mega-patch. 2015-01-21 23:27:31 -02:00
ChangeLog Update changelog. 2014-05-03 18:09:31 -03:00
CheckItem.c alignment improvements 2014-02-27 16:35:22 -03:00
CheckItem.h alignment improvements 2014-02-27 16:35:22 -03:00
ClockMeter.c Use reentrant version to silence warnings. 2014-04-21 18:59:30 -03:00
ClockMeter.h Changes in object model: separate class objects to store vtable. Also, nicer UTF-8 display of big numbers. 2012-12-05 15:12:20 +00:00
ColorsPanel.c Make the implementation of color schemes declarative. 2015-02-03 22:30:05 +01:00
ColorsPanel.h Make the implementation of color schemes declarative. 2015-02-03 22:30:05 +01:00
ColumnsPanel.c Sorry about the mega-patch. 2015-01-21 23:27:31 -02:00
ColumnsPanel.h Sorry about the mega-patch. 2015-01-21 23:27:31 -02:00
DisplayOptionsPanel.c Sorry about the mega-patch. 2015-01-21 23:27:31 -02:00
DisplayOptionsPanel.h Changes in object model: separate class objects to store vtable. Also, nicer UTF-8 display of big numbers. 2012-12-05 15:12:20 +00:00
FunctionBar.c Improve discoverability of the expand/collapse feature. 2014-04-09 18:02:50 -03:00
FunctionBar.h Changes in object model: separate class objects to store vtable. Also, nicer UTF-8 display of big numbers. 2012-12-05 15:12:20 +00:00
Hashtable.c Fix order of calloc arguments. 2014-01-16 18:51:16 -02:00
Hashtable.h major header cleanup 2011-12-26 21:35:57 +00:00
Header.c Another mega-patch for the refactoring process. 2015-01-23 03:08:21 -02:00
Header.h Another mega-patch for the refactoring process. 2015-01-23 03:08:21 -02:00
HostnameMeter.c BUGFIX: Fix crash when adding meters and toggling detailed CPU time. 2014-01-16 01:40:47 -02:00
HostnameMeter.h Changes in object model: separate class objects to store vtable. Also, nicer UTF-8 display of big numbers. 2012-12-05 15:12:20 +00:00
INSTALL Initial import. 2006-03-04 18:16:49 +00:00
IncSet.c Fix out-of-bounds write. 2014-04-24 19:48:34 -03:00
IncSet.h Add corresponding .h file. 2014-04-24 19:50:03 -03:00
ListItem.c Sorry about the mega-patch. 2015-01-21 23:27:31 -02:00
ListItem.h Sorry about the mega-patch. 2015-01-21 23:27:31 -02:00
LoadAverageMeter.c Add longer descriptions to available meters. 2015-02-03 22:31:44 +01:00
LoadAverageMeter.h Changes in object model: separate class objects to store vtable. Also, nicer UTF-8 display of big numbers. 2012-12-05 15:12:20 +00:00
Makefile.am Sorry about the mega-patch. 2015-01-21 23:27:31 -02:00
MemoryMeter.c Add longer descriptions to available meters. 2015-02-03 22:31:44 +01:00
MemoryMeter.h Changes in object model: separate class objects to store vtable. Also, nicer UTF-8 display of big numbers. 2012-12-05 15:12:20 +00:00
Meter.c Add longer descriptions to available meters. 2015-02-03 22:31:44 +01:00
Meter.h Add longer descriptions to available meters. 2015-02-03 22:31:44 +01:00
MetersPanel.c Complete cursor-based movement of headers. 2015-02-03 22:32:07 +01:00
MetersPanel.h Complete cursor-based movement of headers. 2015-02-03 22:32:07 +01:00
NEWS cleanup old stuff 2011-11-21 02:58:34 +00:00
Object.c Compare with long, for 64-bit systems 2014-04-25 19:41:23 -03:00
Object.h Compare with long, for 64-bit systems 2014-04-25 19:41:23 -03:00
OpenFilesScreen.c Let's see if this assert makes static analyzers happier. 2014-04-24 12:16:51 -03:00
OpenFilesScreen.h Add .h file ref previous commit 2014-04-22 18:48:15 -03:00
Panel.c Complete cursor-based movement of headers. 2015-02-03 22:32:07 +01:00
Panel.h Complete cursor-based movement of headers. 2015-02-03 22:32:07 +01:00
Process.c Sorry about the mega-patch. 2015-01-21 23:27:31 -02:00
Process.h Sorry about the mega-patch. 2015-01-21 23:27:31 -02:00
ProcessList.c Sorry about the mega-patch. 2015-01-21 23:27:31 -02:00
ProcessList.h Sorry about the mega-patch. 2015-01-21 23:27:31 -02:00
README a nicer look 2014-04-05 19:56:35 -03:00
README.md Add README.md for Github 2014-02-03 09:11:39 -02:00
RichString.c Changes for supporting separate platform subdirectories. 2014-11-24 18:55:03 -02:00
RichString.h Refactored key handlers. 2014-11-19 23:17:52 -02:00
ScreenManager.c Complete cursor-based movement of headers. 2015-02-03 22:32:07 +01:00
ScreenManager.h Sorry about the mega-patch. 2015-01-21 23:27:31 -02:00
Settings.c Another mega-patch for the refactoring process. 2015-01-23 03:08:21 -02:00
Settings.h Another mega-patch for the refactoring process. 2015-01-23 03:08:21 -02:00
SignalsPanel.c Changes in object model: separate class objects to store vtable. Also, nicer UTF-8 display of big numbers. 2012-12-05 15:12:20 +00:00
SignalsPanel.h Changes in object model: separate class objects to store vtable. Also, nicer UTF-8 display of big numbers. 2012-12-05 15:12:20 +00:00
String.c Test realloc failure to make cppcheck happy 2014-04-21 18:23:34 -03:00
String.h There was a bug in my implementaion. No reason not to use the glibc version. 2014-01-14 00:21:37 -02:00
SwapMeter.c Sorry about the mega-patch. 2015-01-21 23:27:31 -02:00
SwapMeter.h Changes in object model: separate class objects to store vtable. Also, nicer UTF-8 display of big numbers. 2012-12-05 15:12:20 +00:00
TasksMeter.c Another mega-patch for the refactoring process. 2015-01-23 03:08:21 -02:00
TasksMeter.h Changes in object model: separate class objects to store vtable. Also, nicer UTF-8 display of big numbers. 2012-12-05 15:12:20 +00:00
TraceScreen.c safer code, test for return of fcntl 2014-04-22 20:35:44 -03:00
TraceScreen.h search and filter for the strace and lsof screens! 2012-11-10 00:31:37 +00:00
UptimeMeter.c Make UptimeMeter cross-platform again. 2014-11-27 19:41:14 -02:00
UptimeMeter.h Move UptimeMeter back into cross-platform code. 2014-11-27 19:34:47 -02:00
UsersTable.c major header cleanup 2011-12-26 21:35:57 +00:00
UsersTable.h major header cleanup 2011-12-26 21:35:57 +00:00
Vector.c Complete cursor-based movement of headers. 2015-02-03 22:32:07 +01:00
Vector.h Changes in object model: separate class objects to store vtable. Also, nicer UTF-8 display of big numbers. 2012-12-05 15:12:20 +00:00
autogen.sh This seems necessary. 2010-11-24 18:43:02 +00:00
configure.ac Sorry about the mega-patch. 2015-01-21 23:27:31 -02:00
htop.1.in Added columns for the page faults in the manpage 2014-05-17 20:22:30 +02:00
htop.c Another mega-patch for the refactoring process. 2015-01-23 03:08:21 -02:00
htop.desktop * corrections to the desktop entry file 2009-02-18 00:06:18 +00:00
htop.h Sorry about the mega-patch. 2015-01-21 23:27:31 -02:00
htop.png Updated icon! 2014-04-09 14:47:58 -03:00

README.md

htop

by Hisham Muhammad hisham@gobolinux.org

May, 2004 - January, 2014

Note

Alert Mac users, click here! The htop version you are using is a 5-year old fork -- help bring htop 1.x to the Mac!

Introduction

This is htop, an interactive process viewer. It requires ncurses. It is tested with Linux 2.6, but is also reported to work (and was originally developed) with the 2.4 series.

Note that, while, htop is Linux specific -- it is based on the Linux /proc filesystem -- it is also reported to work with FreeBSD systems featuring a Linux-compatible /proc. This is, however, unsupported. Contact the packager for your system when reporting problems on platforms other than Linux.

This software has evolved considerably during the last years, and is reasonably complete, but there is still room for improvement. Read the TODO file to see what's known to be missing.

Comparison between 'htop' and 'top'

  • In 'htop' you can scroll the list vertically and horizontally to see all processes and full command lines.
  • In 'top' you are subject to a delay for each unassigned key you press (especially annoying when multi-key escape sequences are triggered by accident).
  • 'htop' starts faster ('top' seems to collect data for a while before displaying anything).
  • In 'htop' you don't need to type the process number to kill a process, in 'top' you do.
  • In 'htop' you don't need to type the process number or the priority value to renice a process, in 'top' you do.
  • In 'htop' you can kill multiple processes at once.
  • 'top' is older, hence, more tested.

Compilation instructions

This program is distributed as a standard autotools-based package. See the INSTALL file for detailed instructions, but you are probably used to the common ./configure/make/make install routine.

When fetching the code from the development repository, you need to run the ./autogen.sh script, which in turn requires autotools to be installed.

See the manual page (man htop) or the on-line help ('F1' or 'h' inside htop) for a list of supported key commands.

if not all keys work check your curses configuration.