Why Go
- Case Studies
  
  Common problems companies solve with Go
- Use Cases
  
  Stories about how and why companies use Go
- Security
  
  How Go can help keep you secure by default
Learn
Docs
- Effective Go
  
  Tips for writing clear, performant, and idiomatic Go code
- Go User Manual
  
  A complete introduction to building software with Go
- Standard library
  
  Reference documentation for Go's standard library
- Release Notes
  
  Learn what's new in each Go release
Packages
Community
- Recorded Talks
  
  Videos from prior events
- Meetups
  
  Meet other local Go developers
- Conferences
  
  Learn and network with Go developers from around the world
- Go blog
  
  The Go project's official blog.
- Go project
  
  Get help and stay informed from Go
- Get connected

process

package

Go to main page

Versions in this module

v1

v1.17.2

Mar 13, 2026

v1.17.1

Feb 10, 2026

v1.17.0

Feb 2, 2026

Changes in this version

+ type OnPipeOutputFunc func(typ OutputType, line []byte, key string)

+ type OnPoolOutputFunc func(typ OutputType, line []byte, key string)

+ type Pipe interface

+ Command func(name string, arg ...string) PipeCommand

+ type PipeCommand interface

+ As func(key string) PipeCommand

+ WithSpinner func(message ...string) PipeCommand

+ type Pipeline interface

+ DisableBuffering func() Pipeline

+ Env func(vars map[string]string) Pipeline

+ Input func(in io.Reader) Pipeline

+ OnOutput func(handler OnPipeOutputFunc) Pipeline

+ Path func(path string) Pipeline

+ Pipe func(configurer func(Pipe)) Pipeline

+ Quietly func() Pipeline

+ Run func() Result

+ Start func() (RunningPipe, error)

+ Timeout func(timeout time.Duration) Pipeline

+ WithContext func(ctx context.Context) Pipeline

+ WithSpinner func(message ...string) Pipeline

+ type Pool interface

+ Command func(name string, arg ...string) PoolCommand

+ type PoolBuilder interface

+ Concurrency func(n int) PoolBuilder

+ OnOutput func(handler OnPoolOutputFunc) PoolBuilder

+ Pool func(configurer func(Pool)) PoolBuilder

+ Run func() (map[string]Result, error)

+ Start func() (RunningPool, error)

+ Timeout func(timeout time.Duration) PoolBuilder

+ WithContext func(ctx context.Context) PoolBuilder

+ WithSpinner func(message ...string) PoolBuilder

+ type PoolCommand interface

+ As func(key string) PoolCommand

+ DisableBuffering func() PoolCommand

+ Env func(vars map[string]string) PoolCommand

+ Input func(in io.Reader) PoolCommand

+ Path func(path string) PoolCommand

+ Quietly func() PoolCommand

+ Timeout func(timeout time.Duration) PoolCommand

+ WithContext func(ctx context.Context) PoolCommand

type Process

+ DisableBuffering func() Process

+ Pipe func(configurer func(Pipe)) Pipeline

+ Pool func(configurer func(Pool)) PoolBuilder

+ WithSpinner func(message ...string) Process

type Result

+ Error func() error

type Running

+ Done func() <-chan struct{}

+ type RunningPipe interface

+ Done func() <-chan struct{}

+ PIDs func() map[string]int

+ Running func() bool

+ Signal func(sig os.Signal) error

+ Stop func(timeout time.Duration, sig ...os.Signal) error

+ Wait func() Result

+ type RunningPool interface

+ Done func() <-chan struct{}

+ PIDs func() map[string]int

+ Running func() bool

+ Signal func(sig os.Signal) error

+ Stop func(timeout time.Duration, sig ...os.Signal) error

+ Wait func() map[string]Result

v1.16.2

Sep 9, 2025

v1.15.12

Sep 9, 2025

Changes in this version

+ type OnOutputFunc func(typ OutputType, line []byte)

+ type OutputType int

+ const OutputTypeStderr

+ const OutputTypeStdout

+ type Process interface

+ Env func(vars map[string]string) Process

+ Input func(in io.Reader) Process

+ OnOutput func(handler OnOutputFunc) Process

+ Path func(path string) Process

+ Quietly func() Process

+ Run func(name string, arg ...string) (Result, error)

+ Start func(name string, arg ...string) (Running, error)

+ TTY func() Process

+ Timeout func(timeout time.Duration) Process

+ WithContext func(ctx context.Context) Process

+ type Result interface

+ Command func() string

+ ErrorOutput func() string

+ ExitCode func() int

+ Failed func() bool

+ Output func() string

+ SeeInErrorOutput func(needle string) bool

+ SeeInOutput func(needle string) bool

+ Successful func() bool

+ type Running interface

+ ErrorOutput func() string

+ LatestErrorOutput func() string

+ LatestOutput func() string

+ Output func() string

+ PID func() int

+ Running func() bool

+ Signal func(sig os.Signal) error

+ Stop func(timeout time.Duration, sig ...os.Signal) error

+ Wait func() Result