mirror of https://github.com/xzeldon/htop.git
124 lines
5.0 KiB
Plaintext
124 lines
5.0 KiB
Plaintext
# [](https://htop.dev)
|
|
|
|
[](https://github.com/htop-dev/htop/actions)
|
|
[](https://scan.coverity.com/projects/21665)
|
|
[](https://groups.io/g/htop)
|
|
[](https://webchat.freenode.net/#htop)
|
|
[](https://github.com/htop-dev/htop/releases/latest)
|
|
[](https://bintray.com/htop/source/htop/_latestVersion)
|
|
|
|
|
|
|
|
## Introduction
|
|
|
|
`htop` is a cross-platform interactive process viewer.
|
|
|
|
`htop` allows scrolling the list of processes vertically and horizontally to see their full command lines and related information like memory and CPU consumption.
|
|
|
|
The information displayed is configurable through a graphical setup and can be sorted and filtered interactively.
|
|
|
|
Tasks related to processes (e.g. killing and renicing) can be done without entering their PIDs.
|
|
|
|
Running `htop` requires `ncurses` libraries (typically named libncursesw*).
|
|
|
|
For more information and details on how to contribute to `htop` visit [htop.dev](https://htop.dev).
|
|
|
|
## Build instructions
|
|
|
|
This program is distributed as a standard GNU autotools-based package.
|
|
|
|
Compiling `htop` requires the header files for `ncurses` (libncursesw*-dev). Install these and other required packages for C development from your package manager.
|
|
|
|
Then, when compiling from a [release tarball](https://bintray.com/htop/source/htop), run:
|
|
|
|
~~~ shell
|
|
./configure && make
|
|
~~~
|
|
|
|
Alternatively, for compiling sources downloaded from the Git repository (`git clone` or downloads from [Github releases](https://github.com/htop-dev/htop/releases/)),
|
|
install the header files for `ncurses` (libncursesw*-dev) and other required development packages from your distribution's package manager. Then run:
|
|
|
|
~~~ shell
|
|
./autogen.sh && ./configure && make
|
|
~~~
|
|
|
|
By default `make install` will install into `/usr/local`, for changing the path use `./configure --prefix=/some/path`.
|
|
|
|
### Build Options
|
|
|
|
`htop` has several build-time options to enable/disable additional features.
|
|
|
|
#### Generic
|
|
|
|
* `--enable-unicode`:
|
|
enable Unicode support
|
|
dependency: *libncursesw*
|
|
default: *yes*
|
|
* `--enable-hwloc`:
|
|
enable hwloc support for CPU affinity; disables Linux affinity
|
|
dependency: *libhwloc*
|
|
default: *no*
|
|
* `--enable-setuid`:
|
|
enable setuid support for privilege dropping
|
|
default: *no*
|
|
* `--enable-debug`:
|
|
Enable asserts and internal sanity checks; implies a performance penalty
|
|
default: *no*
|
|
|
|
#### Linux
|
|
|
|
* `--enable-sensors`:
|
|
enable libsensors(3) support for reading temperature data
|
|
dependencies: *libsensors-dev*(build-time), at runtime *libsensors* is loaded via `dlopen(3)` if available
|
|
default: *check*
|
|
* `--enable-capabilities`:
|
|
enable Linux capabilities support
|
|
dependency: *libcap*
|
|
default: *check*
|
|
* `--with-proc`:
|
|
location of a Linux-compatible proc filesystem
|
|
default: */proc*
|
|
* `--enable-openvz`:
|
|
enable OpenVZ support
|
|
default: *no*
|
|
* `--enable-vserver`:
|
|
enable VServer support
|
|
default: *no*
|
|
* `--enable-ancient-vserver`:
|
|
enable ancient VServer support (implies `--enable-vserver`)
|
|
default: *no*
|
|
* `--enable-linux-affinity`:
|
|
enable Linux `sched_setaffinity(2)` and `sched_getaffinity(2)` for affinity support; conflicts with hwloc
|
|
default: *check*
|
|
* `--enable-delayacct`:
|
|
enable Linux delay accounting support
|
|
dependencies: *pkg-config*(build-time), *libnl-3* and *libnl-genl-3*
|
|
default: *check*
|
|
|
|
## Usage
|
|
|
|
See the manual page (`man htop`) or the on-line help ('F1' or 'h' inside `htop`) for a list of supported key commands.
|
|
|
|
## Support
|
|
|
|
If you have trouble running `htop` please consult your Operating System / Linux distribution documentation for getting support and filing bugs.
|
|
|
|
## Bugs, development feedback
|
|
|
|
We have a [development mailing list](https://htop.dev/mailinglist.html). Feel free to subscribe for release announcements or asking questions on the development of htop.
|
|
|
|
You can also join our IRC channel #htop on freenode and talk to the developers there.
|
|
|
|
If you have found an issue with the source of htop, please check whether this has already been reported in our [Github issue tracker](https://github.com/htop-dev/htop/issues).
|
|
If not, please file a new issue describing the problem you have found, the location in the source code you are referring to and a possible fix.
|
|
|
|
## History
|
|
|
|
`htop` was invented, developed and maintained by Hisham Muhammad from 2004 to 2019. His [legacy repository](https://github.com/hishamhm/htop/) has been archived to preserve the history.
|
|
|
|
In 2020 a [team](https://github.com/orgs/htop-dev/people) took over the development amicably and continues to maintain `htop` collaboratively.
|
|
|
|
## License
|
|
|
|
GNU General Public License, version 2 (GPL-2.0)
|