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Insert missing 'may be' and clean up some other formatting / phrasing

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This commit is contained in:
Chris Bednarski
2015-10-08 01:38:39 -07:00
parent 4a1ae3cd4a
commit 7063c71461
1 changed files with 8 additions and 8 deletions
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16
client/executor/exec.go
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@@ -1,23 +1,23 @@
// Package executor is used to invoke child processes across various "platforms"
// in a way that provides the following features:
// Package executor is used to invoke child processes across various operating
// systems in a way that provides the following features:
//
// - Least privilege
// - Resource constraints
// - Process isolation
//
// A "platform" may something like "windows" or "linux with systemd". Executors
// allow drivers like `exec` and `java` to share a common implementation of the
// isolation capabilities on a particular operating system.
// An operating system may be something like "windows" or "linux with systemd".
// Executors allow drivers like `exec` and `java` to share an implementation
// for isolation capabilities on a particular operating system.
//
// For example:
//
// - `exec` and `java` on Linux will use a cgroups executor
// - `exec` and `java` on FreeBSD will use a jails executor
// - `exec` and `java` on Linux use a cgroups executor
// - `exec` and `java` on FreeBSD use a jails executor
//
// However, drivers that provide their own isolation should not use executors.
// For example, using an executor to start QEMU means that the QEMU call is
// run inside a chroot+cgroup, even though the VM already provides isolation for
// the task running inside it. This is an extraneous level of indirection
// the task running inside it. This is an extraneous level of indirection.
package executor
import (