https://github.com/dalance/procs
A modern replacement for ps written in Rust
https://github.com/dalance/procs
cli process rust
Last synced: 4 days ago
JSON representation
A modern replacement for ps written in Rust
- Host: GitHub
- URL: https://github.com/dalance/procs
- Owner: dalance
- License: mit
- Created: 2019-01-28T12:19:23.000Z (about 6 years ago)
- Default Branch: master
- Last Pushed: 2024-10-18T21:12:01.000Z (6 months ago)
- Last Synced: 2024-10-20T06:35:54.996Z (6 months ago)
- Topics: cli, process, rust
- Language: Rust
- Homepage:
- Size: 3.6 MB
- Stars: 5,090
- Watchers: 24
- Forks: 114
- Open Issues: 20
-
Metadata Files:
- Readme: README.md
- Changelog: CHANGELOG.md
- Funding: .github/FUNDING.yml
- License: LICENSE
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- awesome-rust - procs - 现代化的替代`ps`工具。 (系统工具)
- awesome-rust - procs - 现代化的替代`ps`工具。 (系统工具)
- awesome-rust-zh - dalance/procs - Rust 写的'ps'的现代替代品[<img src="https://dev.azure.com/dalance/procs/_apis/build/status/dalance.procs?branchName=master">](https://dev.azure.com/dalance/procs/_build/results?buildId=250) (应用 / 系统工具)
- awesomeLibrary - procs - A modern replacement for ps written in Rust (语言资源库 / rust)
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- fucking-awesome-rust - dalance/procs - A modern replacement for 'ps' [](https://github.com/dalance/procs/actions/workflows/regression.yml) (Applications / System tools)
README
# procs
**procs** is a replacement for `ps` written in [Rust](https://www.rust-lang.org/).
[](https://github.com/dalance/procs/actions)
[](https://github.com/dalance/procs/blob/master/CHANGELOG.md)
[](https://crates.io/crates/procs)
[](https://snapcraft.io/procs)
[](https://formulae.brew.sh/formula/procs)
## Documentation quick links
* [Features](#features)
* [Platform](#platform)
* [Installation](#installation)
* [Usage](#usage)
* [Configuration](#configuration)
## Features
- Colored and human-readable output
- Automatic theme detection based on terminal background
- Multi-column keyword search
- Some additional information which are not supported by `ps`
- TCP/UDP port
- Read/Write throughput
- Docker container name
- More memory information
- Pager support
- Watch mode (like `top`)
- Tree view
## Platform
- Linux is supported.
- macOS is experimentally supported.
- macOS version is checked on GitHub Actions environment only.
- The issues caused by real-machine are welcome.
- Windows is supported.
- FreeBSD is experimentally supported.
## Installation
### Download binary
Download from [release page](https://github.com/dalance/procs/releases/latest), and extract to the directory in PATH.
### [](https://repology.org/project/procs/versions)
### Nixpkgs
You can install from [Nixpkgs](https://github.com/NixOS/nixpkgs/blob/master/pkgs/tools/admin/procs/default.nix).
```
nix-env --install procs
```
### snapcraft
You can install from [snapcraft](https://snapcraft.io/procs).
```
sudo snap install procs
```
### homebrew
You can install from [homebrew](https://formulae.brew.sh/formula/procs).
```
brew install procs
```
### MacPorts
You can install from [MacPorts](https://ports.macports.org/port/procs/).
```
sudo port install procs
```
### Alpine Linux
You can install from the [Alpine Linux repository](https://pkgs.alpinelinux.org/packages?name=procs).
The correct repository (see above link for the most up-to-date information) should be enabled before `apk add`.
```
sudo apk add procs
```
### Arch Linux
You can install from the [Arch Linux extra repository](https://archlinux.org/packages/extra/x86_64/procs/).
```
sudo pacman -S procs
```
### Scoop
You can install with [scoop](https://scoop.sh/).
```
scoop install procs
```
### Fedora
```
sudo dnf install procs
```
### Windows
```
winget install procs
```
### RPM
You can install with rpm.
```
sudo rpm -i https://github.com/dalance/procs/releases/download/v0.14.10/procs-0.14.10-1.x86_64.rpm
```
### Cargo
You can install with [cargo](https://crates.io/crates/procs).
```
cargo install procs
```
### X-CMD
You can install with [x-cmd](https://www.x-cmd.com).
```
x env use procs
# or
x procs # Download procs, and invoke procs in a way that does not affect the current environment
```
## Installation Notes
### Permissions issues
On macOS, normal users can't access any information on other users' processes.
On Linux, normal users can't access some information (ex. Read/Write throughput) of other users.
If you want to show this information, you should use `sudo`.
```console
$ sudo procs
[sudo] password for ...:
```
If you want to skip password input, you can add the following entry to `/etc/sudoers`.
```text
[user or group] ALL= NOPASSWD: [procs binary path]
// ex. myuser ALL= NOPASSWD: /usr/local/bin/procs
```
## Usage
In the following screenshots, `config/large.toml` is used as the configuration.
### Show all processes
Type `procs` only. It shows the information of all processes.
```console
procs
```
### Search by non-numeric keyword
If you add any keyword as argument, it is matched to `USER`, `Command` by default.
```console
procs zsh
```
If you want to add columns matching to non-numeric keyword, `nonnumeric_search` option can be used in configuration file.
### Search by numeric keyword
If a numeric is used as the keyword, it is matched to `PID` by default.
Numeric is treated as exact match, and non-numeric is treated as partial match by default.
```console
procs --or 6000 60000 60001 16723
```
If you want to add columns matching to numeric keyword, `numeric_search` option can be used in configuration file.
Note that procfs permissions only allow identifying listening ports for processes owned by the current user, so not all ports will show up unless run as root.
### Logical operation of search keywords
If there are some keywords, logical operation between the keywords can be specified by commandline option.
- `--and` : The processes that match with all keywords are shown.
- `--or` : The processes that match with any keyword are shown.
- `--nand`: The processes are shown unless these match with all keywords.
- `--nor` : The processes are shown unless these match with any keyword.
The default operation can be specified in the [configuration file](#configuration). See `[search]` section.
### Show Docker container name
If you have access permission to docker daemon ( `unix:///var/run/docker.sock` ), `Docker` column is added.
```console
procs growi
```
Note that procs gets the container information through UNIX domain socket, so [Docker Toolbox](https://docs.docker.com/toolbox/) on macOS (doesn't use UNIX domain socket) is not supported.
[Docker Desktop for Mac](https://docs.docker.com/docker-for-mac/) is supported but not tested.
### Pager
If output lines exceed terminal height, pager is used automatically.
This behavior and pager command can be specified by [configuration file](#pager-section).
#### Linux / macOS
On Linux and macOS, `less` is the default pager.
If there is not `less`, `more` is used.
Instead of them, built-in pager can be used by configuration `use_builtin`.
#### Windows
On Windows, built-in pager is always used.
### Watch mode
If `--watch` or `--watch-interval ` option is used, procs automatically updates output like `top`.
If `--watch` is used, the update interval becomes 1s.
The update interval can be specified by the argument of `--watch-interval`.
There are some keyboard shortcuts to control.
- `n`: Change the sort column to the next column
- `p`: Change the sort column to the previous column
- `a`: Change the sort order to ascending
- `d`: Change the sort order to descending
- `q`: Quit
### Tree view
If `--tree` option is used, processes are sorted by dependency order and dependency tree is shown at left side.
```console
procs --tree
```
If `TreeSlot` column exists in config, dependency tree is shown at the slot.
### Sort column
Column sort order can be changed by `--sorta` or `--sortd` option.
The last character of `--sorta` and `--sortd` means sort order: "a"scending and "d"escending.
The column for sort is selected by the option keyword.
The keyword is matched with column kind that is shown by `--list` option.
If `--sorta cputime`, column is sorted by `CpuTime` with ascending order.
If `--sortd rss`, column is sorted by `VmRss` with descending order.
The keyword is matched partially and case is ignored.
The default sort is specified by `[sort]` section in the [configuration file](#configuration).
```console
procs --sortd cpu
```
### Insert column
`--insert` option inserts new column to the position of `Slot` column or `MultiSlot` column.
The column for insert is selected by the option keyword.
The keyword is the same as sort option.
A `Slot` column can be used by an inserted column.
If many insertions are required, many `Slot` columns should be added.
A `MultiSlot` column can be used by many inserted columns.
If there is a `MultiSlot`, all the remaining columns are inserted to the `MultiSlot`, and the subsequent `Slot` / `MultiSlot` is not used.
Unused `Slot` / `MultiSlot` is not shown.
### Shell completion
`--gen-completion` option generates shell completion files under the current directory.
The following shells are supported.
* `zsh`
* `bash`
* `fish`
* `powershell`
* `elvish`
`--gen-completion-out` option generates shell completion to stdout.
You can source it directly on some shells.
```console
source <(procs --gen-completion-out bash)
```
## Configuration
### Configuration path
You can change configuration by writing a configuration file.
There are some configuration examples in `config` directory of this repository.
`config/large.toml` is the default configuration before procs v0.9.21.
The locations of the configuration file is OS-specific:
* Linux: `~/.config/procs/config.toml`, `/etc/procs/procs.toml`
* macOS: `~/Library/Preferences/com.github.dalance.procs/config.toml`, `/etc/procs/procs.toml`
* Windows: `~/AppData/Roaming/dalance/procs/config/config.toml`
For compatibility, if `~/.procs.toml` exists, it will be preferred to
the OS-specific locations.
### Specify a configuration from command line
`--use-config` option can specify a built-in configuration.
`--load-config` option can specify a configuration file path.
### Configuration example
The complete example of a configuration file can be generated by `--gen-config` option.
```toml
[[columns]]
kind = "Pid"
style = "BrightYellow|Yellow"
numeric_search = true
nonnumeric_search = false
[[columns]]
kind = "Username"
style = "BrightGreen|Green"
numeric_search = false
nonnumeric_search = true
align = "Right"
[style]
header = "BrightWhite|Black"
unit = "BrightWhite|Black"
tree = "BrightWhite|Black"
[style.by_percentage]
color_000 = "BrightBlue|Blue"
color_025 = "BrightGreen|Green"
color_050 = "BrightYellow|Yellow"
color_075 = "BrightRed|Red"
color_100 = "BrightRed|Red"
[style.by_state]
color_d = "BrightRed|Red"
color_r = "BrightGreen|Green"
color_s = "BrightBlue|Blue"
color_t = "BrightCyan|Cyan"
color_z = "BrightMagenta|Magenta"
color_x = "BrightMagenta|Magenta"
color_k = "BrightYellow|Yellow"
color_w = "BrightYellow|Yellow"
color_p = "BrightYellow|Yellow"
[style.by_unit]
color_k = "BrightBlue|Blue"
color_m = "BrightGreen|Green"
color_g = "BrightYellow|Yellow"
color_t = "BrightRed|Red"
color_p = "BrightRed|Red"
color_x = "BrightBlue|Blue"
[search]
numeric_search = "Exact"
nonnumeric_search = "Partial"
logic = "And"
[display]
show_self = false
show_thread = false
show_thread_in_tree = true
cut_to_terminal = true
cut_to_pager = false
cut_to_pipe = false
color_mode = "Auto"
[sort]
column = 0
order = "Ascending"
[docker]
path = "unix:///var/run/docker.sock"
[pager]
mode = "Auto"
```
### `[[columns]]` section
`[[columns]]` section defines which columns are used.
The first `[[columns]]` is shown at left side, and the last is shown at right side.
| Key | Value | Default | Description |
| ----------------- | ------------------- | ------- | ----------------------------------------------------------- |
| kind | See `kind` list | | Column type |
| style | See `style` list | | Column style |
| numeric_search | true, false | false | Whether the column can be matched with numeric keywords |
| nonnumeric_search | true, false | false | Whether the column can be matched with non-numeric keywords |
| align | Left, Right, Center | Left | Text alignment |
| max_width | [Number] | | Maximum column width |
| min_width | [Number] | | Minimum column width |
| header | [String] | | Alternate header description |
#### `kind` list
| procs `kind` | `ps` STANDARD FORMAT | Description | Linux | macOS | Windows | FreeBSD |
| ------------ | --------------------- | --------------------------------------------- | ----- | ----- | ------- | ------- |
| Arch | -not supported- | Architecture of binary (macOS specific) | | o | | |
| Ccgroup | -not supported- | Control group by compressed format | o | | | |
| Cgroup | cgroup | Control group | o | | | |
| Command | args | Command with all arguments | o | o | o | o |
| ContextSw | -not supported- | Context switch count | o | o | | o |
| CpuTime | cputime | Cumulative CPU time | o | o | o | o |
| Docker | -not supported- | Docker container name | o | o | | |
| Eip | eip | Instruction pointer | o | | | |
| ElapsedTime | -not supported- | Elapsed time | o | o | o | o |
| Env | `e` output modifier | Environment variables | o | | | o |
| Esp | esp | Stack pointer | o | | | |
| FileName | comm | File name | o | | | o |
| Gid | egid | Group ID | o | o | o | o |
| GidFs | fgid | File system group ID | o | | | |
| GidReal | rgid | Real group ID | o | o | | o |
| GidSaved | sgid | Saved group ID | o | o | | o |
| Group | egroup | Group name | o | o | o | o |
| GroupFs | fgroup | File system group name | o | | | |
| GroupReal | rgroup | Real group name | o | o | | o |
| GroupSaved | sgroup | Saved group name | o | o | | o |
| MajFlt | maj_flt | Major page fault count | o | o | o | o |
| MinFlt | min_flt | Minor page fault count | o | o | | o |
| MultiSlot | -not supported- | Slot for `--insert` option | o | o | o | o |
| Nice | ni | Nice value | o | o | | o |
| Pgid | pgid | Process group ID | o | o | | o |
| Pid | pid | Process ID ( or Thread ID sorrunded by `[]` ) | o | o | o | o |
| Policy | policy | Scheduling policy | o | o | | |
| Ppid | ppid | Parent process ID | o | o | o | o |
| Priority | pri | Priority | o | o | o | o |
| Processor | psr | Currently assigned processor | o | | | o |
| ReadBytes | -not supported- | Read bytes from storage | o | o | o | o |
| RtPriority | rtprio | Real-time priority | o | | | |
| SecContext | label | Security context | o | | | |
| Separator | -not supported- | Show `\|` for column separation | o | o | o | o |
| Session | sid | Session ID | o | o | | o |
| ShdPnd | pending | Pending signal mask for process | o | | | o |
| SigBlk | blocked | Blocked signal mask | o | | | o |
| SigCgt | caught | Caught signal mask | o | | | o |
| SigIgn | ignored | Ignored signal mask | o | | | o |
| SigPnd | pending | Pending signal mask for thread | o | | | |
| Slot | -not supported- | Slot for `--insert` option | o | o | o | o |
| Ssb | -not supported- | Speculative store bypass status | o | | | |
| StartTime | start_time | Starting time | o | o | o | o |
| State | s | Process state | o | o | | o |
| TcpPort | -not supported- | Bound TCP ports | o | o | | |
| Threads | nlwp | Thread count | o | o | | o |
| TreeSlot | -not supported- | Slot for tree column | o | o | o | o |
| Tty | tty | Controlling TTY | o | o | | o |
| UdpPort | -not supported- | Bound UDP ports | o | o | | |
| Uid | euid | User ID | o | o | o | o |
| UidFs | fuid | File system user ID | o | | | |
| UidLogin | -not supported- | Login user ID | o | | | |
| UidReal | ruid | Real user ID | o | o | | o |
| UidSaved | suid | Saved user ID | o | o | | o |
| UsageCpu | %cpu | CPU utilization | o | o | o | o |
| UsageMem | %mem | Memory utilization | o | o | o | o |
| User | euser | User name | o | o | o | o |
| UserFs | fuser | File system user name | o | | | |
| UserLogin | -not supported- | Login user name | o | | | |
| UserReal | ruser | Real user name | o | o | | o |
| UserSaved | suser | Saved user name | o | o | | o |
| VmData | -not supported- | Data size | o | | | o |
| VmExe | trs | Text segments size | o | | | o |
| VmHwm | -not supported- | Peak resident set size | o | | o | o |
| VmLib | -not supported- | Library code size | o | | | |
| VmLock | -not supported- | Locked memory size | o | | | |
| VmPeak | -not supported- | Peak virtual memory size | o | | o | |
| VmPin | -not supported- | Pinned memory size | o | | o | |
| VmPte | -not supported- | Page table entries size | o | | | |
| VmRss | rss | Resident set size | o | o | o | o |
| VmSize | vsz | Physical page size | o | o | o | o |
| VmStack | -not supported- | Stack size | o | | | o |
| VmSwap | -not supported- | Swapped-out virtual memory size | o | | o | |
| Wchan | wchan | Process sleeping kernel function | o | | | o |
| WorkDir | -not supported- | Current working directory | o | | | |
| WriteByte | -not supported- | Write bytes to storage | o | o | o | o |
#### `style` list
- BrightBlack
- BrightRed
- BrightGreen
- BrightYellow
- BrightBlue
- BrightMagenta
- BrightCyan
- BrightWhite
- Black
- Red
- Green
- Yellow
- Blue
- Magenta
- Cyan
- White
- Color256
- ByPercentage
- ByState
- ByUnit
There are some special styles like `ByPercentage`, `ByState`, `ByUnit`.
These are the styles for value-aware coloring.
For example, if `ByUnit` is chosen, color can be specified for each unit of value ( like `K`, `M`, `G`,,, ).
The colors can be configured in `[style.by_unit]` section.
Other colors can be configured as the same as `color`.
### `[style]` section
`[style]` section defines colors of header, unit and each styles.
The available list of color is below.
| Subsection | Key | Value | Default | Description |
| ------------- | --------- | ---------------- | ---------------------- | -------------------- |
| | header | See `color` list | BrightWhite\|Black | Header color |
| | unit | See `color` list | BrightWhite\|Black | Unit color |
| | tree | See `color` list | BrightWhite\|Black | Tree color |
| by_percentage | color_000 | See `color` list | BrightBlue\|Blue | Color at 0% - 25% |
| by_percentage | color_025 | See `color` list | BrightGreen\|Green | Color at 25% - 50% |
| by_percentage | color_050 | See `color` list | BrightYellow\|Yellow | Color at 50% - 75% |
| by_percentage | color_075 | See `color` list | BrightRed\|Red | Color at 75% - 100% |
| by_percentage | color_100 | See `color` list | BrightRed\|Red | Color at 100% - |
| by_state | color_d | See `color` list | BrightRed\|Red | Color at `D` state |
| by_state | color_r | See `color` list | BrightGreen\|Green | Color at `R` state |
| by_state | color_s | See `color` list | BrightBlue\|Blue | Color at `S` state |
| by_state | color_t | See `color` list | BrightCyan\|Cyan | Color at `T` state |
| by_state | color_z | See `color` list | BrightMagenta\|Magenta | Color at `Z` state |
| by_state | color_x | See `color` list | BrightMagenta\|Magenta | Color at `X` state |
| by_state | color_k | See `color` list | BrightYellow\|Yellow | Color at `K` state |
| by_state | color_w | See `color` list | BrightYellow\|Yellow | Color at `W` state |
| by_state | color_p | See `color` list | BrightYellow\|Yellow | Color at `P` state |
| by_unit | color_k | See `color` list | BrightBlue\|Blue | Color at unit `K` |
| by_unit | color_m | See `color` list | BrightGreen\|Green | Color at unit `M` |
| by_unit | color_g | See `color` list | BrightYellow\|Yellow | Color at unit `G` |
| by_unit | color_t | See `color` list | BrightRed\|Red | Color at unit `T` |
| by_unit | color_p | See `color` list | BrightRed\|Red | Color at unit `P` |
| by_unit | color_x | See `color` list | BrightBlue\|Blue | Color at other unit |
#### `color` list
- BrightBlack
- BrightRed
- BrightGreen
- BrightYellow
- BrightBlue
- BrightMagenta
- BrightCyan
- BrightWhite
- Black
- Red
- Green
- Yellow
- Blue
- Magenta
- Cyan
- White
- Color256
Colors can be configured by theme through `|`.
```toml
style = "BrightWhite|Black" # BrightWhite for dark theme and Black for light theme
style = "BrightWhite" # BrightWhite for both theme
```
The first color is for dark theme, and the second is for light theme.
If only a color is specified, the color is applied to both theme.
`Color256` can be specified by 0-255 value like below:
```toml
style = "223|112" # 223 for dark theme and 112 for light theme
style = "223" # 223 for both theme
```
### `[search]` section
`[search]` section defines option for Keyword search.
| Key | Value | Default | Description |
| ----------------- | ----------------------------- | ------- | ------------------------------------------------------- |
| numeric_search | Exact, Partial | Exact | Whether numeric keywords match exactly or partially |
| nonnumeric_search | Exact, Partial | Partial | Whether non-numeric keywords match exactly or partially |
| logic | And, Or, Nand, Nor | And | Logical operation between keywords |
| case | Smart, Insensitive, Sensitive | Smart | Case sensitivity in search |
#### `case`
`case` is case sensitivity in search.
- `Smart`: If keyword contains uppercase character, case sensitive search. Otherwise case insensitive search
- `Insensitive`: case insensitive search
- `Sensitive`: case sensitive search
### `[display]` section
`[display]` section defines option for output display.
| Key | Value | Default | Description |
| --------------------- | --------------------- | ---------------- | ---------------------------------------------------------------------------- |
| show_self | true, false | false | Whether the self process ( `procs` ) is shown |
| show_self_parents | true, false | false | Whether the parents which have self as the only child process are shown |
| show_thread | true, false | false | Whether the thread information is shown ( Linux only ) |
| show_thread_in_tree | true, false | true | Whether the thread information is shown in tree mode ( Linux only ) |
| show_parent_in_tree | true, false | true | Whether the parent process is shown in tree mode |
| show_children_in_tree | true, false | true | Whether the children processes are shown in tree mode |
| show_header | true, false | true | Whether header row is shown |
| show_footer | true, false | false | Whether footer row is shown |
| show_kthreads | true, false | true | Whether processes which belong to kthread are shown ( Linux only ) |
| cut_to_terminal | true, false | true | Whether output lines are truncated for output into terminal |
| cut_to_pager | true, false | false | Whether output lines are truncated for output into pager |
| cut_to_pipe | true, false | false | Whether output lines are truncated for output into pipe |
| color_mode | Auto, Always, Disable | Auto | The default behavior of output coloring without `--color` commandline option |
| separator | [String] | │ | String used as Separator |
| ascending | [String] | ▲ | Ascending sort indicator |
| descending | [String] | ▼ | Descending sort indicator |
| tree_symbols | [String; 5] | [│, ─, ┬, ├, └] | Symbols used by tree view |
| abbr_sid | true, false | true | Whether machine SID is abbreviated ( Windows only ) |
| theme | Auto, Dark, Light | Auto | Default theme |
If `color_mode` is `Auto`, color is enabled for terminal and pager, disabled for pipe.
If `theme` is `Auto`, theme is detected from terminal automatically.
Some terminal don't support the automatic detection, so `Dark` or `Light` can be specified explicitly.
#### `abbr_sid`
Windows SID is too long, so it is abbreviated by default.
If `abbr_sid` is `false`, SID is fully shown like below:
```text
S-1-5-21-789457439-2186958450-1652286173-1001
```
If `abbr_sid` is `true`, SID is shown like below:
```text
S-1-5-21-...-1001
```
### `[sort]` section
`[sort]` section defines the column used for sort and sort order.
| Key | Value | Default | Description |
| ------ | --------------------- | --------- | ------------------------------- |
| column | [Number] | 0 | Column number to used for sort |
| order | Ascending, Descending | Ascending | Sort order |
If `column` is 0, value is sorted by the left column.
### `[docker]` section
`[docker]` section defines how to communicate to docker daemon.
| Key | Value | Default | Description |
| ---- | ------ | --------------------------- | ----------------------------------- |
| path | [Path] | unix:///var/run/docker.sock | UNIX domain socket to docker daemon |
### `[pager]` section
`[pager]` section defines the behavior of pager.
| Key | Value | Default | Description |
| ------------ | --------------------- | -------- | ------------------------------------------------------------------------ |
| mode | Auto, Always, Disable | Auto | The default behavior of pager usage without `--pager` commandline option |
| detect_width | true, false | false | Whether `auto` mode detects terminal width overflow |
| use_builtin | true, false | false | Whether built-in pager is used |
| command | [Command] | less -SR | Pager command |
If `mode` is `Auto`, pager is used only when output lines exceed terminal height.
Default pager is `less -SR` ( if `less` is not found, `more -f` ).