proxy.golang.org : github.com/gobars/cmd

Package cmd runs external commands with concurrent access to output and status. It wraps the Go standard library os/exec.Command to correctly handle reading output (STDOUT and STDERR) while a command is running and killing a command. All operations are safe to call from multiple goroutines. A basic example that runs env and prints its output: Commands can be ran synchronously (blocking) or asynchronously (non-blocking): Start returns a channel to which the final Status is sent when the command finishes for any reason. The first example blocks receiving on the channel. The second example is non-blocking because it saves the channel and receives on it later. Only one final status is sent to the channel; use Done for multiple goroutines to wait for the command to finish, then call Status to get the final status.

Registry - Source - Documentation - JSON
purl: pkg:golang/github.com/gobars/cmd
License: MIT
Latest release: about 4 years ago
First release: about 4 years ago
Namespace: github.com/gobars
Dependent packages: 7
Dependent repositories: 6
Stars: 0 on GitHub
Forks: 0 on GitHub
See more repository details: repos.ecosyste.ms
Last synced: 3 months ago

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