diff --git a/cmd/jiri/doc.go b/cmd/jiri/doc.go
index bfe847c..a6a93a5 100644
--- a/cmd/jiri/doc.go
+++ b/cmd/jiri/doc.go
@@ -31,8 +31,6 @@
 The jiri flags are:
  -color=true
    Use color to format output.
- -n=false
-   Show what commands will run but do not execute them.
  -v=false
    Print verbose output.
 
@@ -58,8 +56,6 @@
 The jiri cl flags are:
  -color=true
    Use color to format output.
- -n=false
-   Show what commands will run but do not execute them.
  -v=false
    Print verbose output.
 
@@ -83,8 +79,6 @@
 
  -color=true
    Use color to format output.
- -n=false
-   Show what commands will run but do not execute them.
  -v=false
    Print verbose output.
 
@@ -130,8 +124,6 @@
 
  -color=true
    Use color to format output.
- -n=false
-   Show what commands will run but do not execute them.
  -v=false
    Print verbose output.
 
@@ -152,8 +144,6 @@
 The jiri cl new flags are:
  -color=true
    Use color to format output.
- -n=false
-   Show what commands will run but do not execute them.
  -v=false
    Print verbose output.
 
@@ -181,8 +171,6 @@
 
  -color=true
    Use color to format output.
- -n=false
-   Show what commands will run but do not execute them.
  -v=false
    Print verbose output.
 
@@ -252,8 +240,6 @@
 
  -color=true
    Use color to format output.
- -n=false
-   Show what commands will run but do not execute them.
  -v=false
    Print verbose output.
 
@@ -276,8 +262,6 @@
 The jiri profile flags are:
  -color=true
    Use color to format output.
- -n=false
-   Show what commands will run but do not execute them.
  -v=false
    Print verbose output.
 
@@ -327,8 +311,6 @@
 
  -color=true
    Use color to format output.
- -n=false
-   Show what commands will run but do not execute them.
 
 Jiri profile env - Display profile environment variables
 
@@ -364,8 +346,6 @@
 
  -color=true
    Use color to format output.
- -n=false
-   Show what commands will run but do not execute them.
 
 Jiri profile install - Install the given profiles
 
@@ -390,8 +370,6 @@
 
  -color=true
    Use color to format output.
- -n=false
-   Show what commands will run but do not execute them.
  -v=false
    Print verbose output.
 
@@ -418,8 +396,6 @@
 
  -color=true
    Use color to format output.
- -n=false
-   Show what commands will run but do not execute them.
 
 Jiri profile update - Install the latest default version of the given profiles
 
@@ -440,8 +416,6 @@
 
  -color=true
    Use color to format output.
- -n=false
-   Show what commands will run but do not execute them.
 
 Jiri profile cleanup - Cleanup the locally installed profiles
 
@@ -471,8 +445,6 @@
 
  -color=true
    Use color to format output.
- -n=false
-   Show what commands will run but do not execute them.
 
 Jiri profile available - List the available profiles
 
@@ -487,8 +459,6 @@
 
  -color=true
    Use color to format output.
- -n=false
-   Show what commands will run but do not execute them.
 
 Jiri project - Manage the jiri projects
 
@@ -506,8 +476,6 @@
 The jiri project flags are:
  -color=true
    Use color to format output.
- -n=false
-   Show what commands will run but do not execute them.
  -v=false
    Print verbose output.
 
@@ -527,8 +495,6 @@
 
  -color=true
    Use color to format output.
- -n=false
-   Show what commands will run but do not execute them.
  -v=false
    Print verbose output.
 
@@ -548,8 +514,6 @@
 
  -color=true
    Use color to format output.
- -n=false
-   Show what commands will run but do not execute them.
  -v=false
    Print verbose output.
 
@@ -573,8 +537,6 @@
 
  -color=true
    Use color to format output.
- -n=false
-   Show what commands will run but do not execute them.
  -v=false
    Print verbose output.
 
@@ -595,8 +557,6 @@
 
  -color=true
    Use color to format output.
- -n=false
-   Show what commands will run but do not execute them.
  -v=false
    Print verbose output.
 
@@ -615,8 +575,6 @@
 The jiri rebuild flags are:
  -color=true
    Use color to format output.
- -n=false
-   Show what commands will run but do not execute them.
  -v=false
    Print verbose output.
 
@@ -640,8 +598,6 @@
 
  -color=true
    Use color to format output.
- -n=false
-   Show what commands will run but do not execute them.
  -v=false
    Print verbose output.
 
@@ -663,8 +619,6 @@
    Use color to format output.
  -dir=
    Directory where snapshot are stored.  Defaults to $JIRI_ROOT/.snapshot.
- -n=false
-   Show what commands will run but do not execute them.
  -v=false
    Print verbose output.
 
@@ -710,8 +664,6 @@
    Use color to format output.
  -dir=
    Directory where snapshot are stored.  Defaults to $JIRI_ROOT/.snapshot.
- -n=false
-   Show what commands will run but do not execute them.
  -v=false
    Print verbose output.
 
@@ -731,8 +683,6 @@
    Use color to format output.
  -dir=
    Directory where snapshot are stored.  Defaults to $JIRI_ROOT/.snapshot.
- -n=false
-   Show what commands will run but do not execute them.
  -v=false
    Print verbose output.
 
@@ -759,8 +709,6 @@
 
  -color=true
    Use color to format output.
- -n=false
-   Show what commands will run but do not execute them.
  -v=false
    Print verbose output.
 
@@ -804,8 +752,6 @@
 
  -color=true
    Use color to format output.
- -n=false
-   Show what commands will run but do not execute them.
  -v=false
    Print verbose output.
 
@@ -831,8 +777,6 @@
 The jiri which flags are:
  -color=true
    Use color to format output.
- -n=false
-   Show what commands will run but do not execute them.
  -v=false
    Print verbose output.
 
diff --git a/doc.go b/doc.go
index bfe847c..a6a93a5 100644
--- a/doc.go
+++ b/doc.go
@@ -31,8 +31,6 @@
 The jiri flags are:
  -color=true
    Use color to format output.
- -n=false
-   Show what commands will run but do not execute them.
  -v=false
    Print verbose output.
 
@@ -58,8 +56,6 @@
 The jiri cl flags are:
  -color=true
    Use color to format output.
- -n=false
-   Show what commands will run but do not execute them.
  -v=false
    Print verbose output.
 
@@ -83,8 +79,6 @@
 
  -color=true
    Use color to format output.
- -n=false
-   Show what commands will run but do not execute them.
  -v=false
    Print verbose output.
 
@@ -130,8 +124,6 @@
 
  -color=true
    Use color to format output.
- -n=false
-   Show what commands will run but do not execute them.
  -v=false
    Print verbose output.
 
@@ -152,8 +144,6 @@
 The jiri cl new flags are:
  -color=true
    Use color to format output.
- -n=false
-   Show what commands will run but do not execute them.
  -v=false
    Print verbose output.
 
@@ -181,8 +171,6 @@
 
  -color=true
    Use color to format output.
- -n=false
-   Show what commands will run but do not execute them.
  -v=false
    Print verbose output.
 
@@ -252,8 +240,6 @@
 
  -color=true
    Use color to format output.
- -n=false
-   Show what commands will run but do not execute them.
  -v=false
    Print verbose output.
 
@@ -276,8 +262,6 @@
 The jiri profile flags are:
  -color=true
    Use color to format output.
- -n=false
-   Show what commands will run but do not execute them.
  -v=false
    Print verbose output.
 
@@ -327,8 +311,6 @@
 
  -color=true
    Use color to format output.
- -n=false
-   Show what commands will run but do not execute them.
 
 Jiri profile env - Display profile environment variables
 
@@ -364,8 +346,6 @@
 
  -color=true
    Use color to format output.
- -n=false
-   Show what commands will run but do not execute them.
 
 Jiri profile install - Install the given profiles
 
@@ -390,8 +370,6 @@
 
  -color=true
    Use color to format output.
- -n=false
-   Show what commands will run but do not execute them.
  -v=false
    Print verbose output.
 
@@ -418,8 +396,6 @@
 
  -color=true
    Use color to format output.
- -n=false
-   Show what commands will run but do not execute them.
 
 Jiri profile update - Install the latest default version of the given profiles
 
@@ -440,8 +416,6 @@
 
  -color=true
    Use color to format output.
- -n=false
-   Show what commands will run but do not execute them.
 
 Jiri profile cleanup - Cleanup the locally installed profiles
 
@@ -471,8 +445,6 @@
 
  -color=true
    Use color to format output.
- -n=false
-   Show what commands will run but do not execute them.
 
 Jiri profile available - List the available profiles
 
@@ -487,8 +459,6 @@
 
  -color=true
    Use color to format output.
- -n=false
-   Show what commands will run but do not execute them.
 
 Jiri project - Manage the jiri projects
 
@@ -506,8 +476,6 @@
 The jiri project flags are:
  -color=true
    Use color to format output.
- -n=false
-   Show what commands will run but do not execute them.
  -v=false
    Print verbose output.
 
@@ -527,8 +495,6 @@
 
  -color=true
    Use color to format output.
- -n=false
-   Show what commands will run but do not execute them.
  -v=false
    Print verbose output.
 
@@ -548,8 +514,6 @@
 
  -color=true
    Use color to format output.
- -n=false
-   Show what commands will run but do not execute them.
  -v=false
    Print verbose output.
 
@@ -573,8 +537,6 @@
 
  -color=true
    Use color to format output.
- -n=false
-   Show what commands will run but do not execute them.
  -v=false
    Print verbose output.
 
@@ -595,8 +557,6 @@
 
  -color=true
    Use color to format output.
- -n=false
-   Show what commands will run but do not execute them.
  -v=false
    Print verbose output.
 
@@ -615,8 +575,6 @@
 The jiri rebuild flags are:
  -color=true
    Use color to format output.
- -n=false
-   Show what commands will run but do not execute them.
  -v=false
    Print verbose output.
 
@@ -640,8 +598,6 @@
 
  -color=true
    Use color to format output.
- -n=false
-   Show what commands will run but do not execute them.
  -v=false
    Print verbose output.
 
@@ -663,8 +619,6 @@
    Use color to format output.
  -dir=
    Directory where snapshot are stored.  Defaults to $JIRI_ROOT/.snapshot.
- -n=false
-   Show what commands will run but do not execute them.
  -v=false
    Print verbose output.
 
@@ -710,8 +664,6 @@
    Use color to format output.
  -dir=
    Directory where snapshot are stored.  Defaults to $JIRI_ROOT/.snapshot.
- -n=false
-   Show what commands will run but do not execute them.
  -v=false
    Print verbose output.
 
@@ -731,8 +683,6 @@
    Use color to format output.
  -dir=
    Directory where snapshot are stored.  Defaults to $JIRI_ROOT/.snapshot.
- -n=false
-   Show what commands will run but do not execute them.
  -v=false
    Print verbose output.
 
@@ -759,8 +709,6 @@
 
  -color=true
    Use color to format output.
- -n=false
-   Show what commands will run but do not execute them.
  -v=false
    Print verbose output.
 
@@ -804,8 +752,6 @@
 
  -color=true
    Use color to format output.
- -n=false
-   Show what commands will run but do not execute them.
  -v=false
    Print verbose output.
 
@@ -831,8 +777,6 @@
 The jiri which flags are:
  -color=true
    Use color to format output.
- -n=false
-   Show what commands will run but do not execute them.
  -v=false
    Print verbose output.
 
diff --git a/tool/.api b/tool/.api
index 334a88b..32747af 100644
--- a/tool/.api
+++ b/tool/.api
@@ -21,7 +21,6 @@
 pkg tool, type Context struct
 pkg tool, type ContextOpts struct
 pkg tool, type ContextOpts struct, Color *bool
-pkg tool, type ContextOpts struct, DryRun *bool
 pkg tool, type ContextOpts struct, Env map[string]string
 pkg tool, type ContextOpts struct, Manifest *string
 pkg tool, type ContextOpts struct, Stderr io.Writer
@@ -30,7 +29,6 @@
 pkg tool, type ContextOpts struct, Timer *timing.Timer
 pkg tool, type ContextOpts struct, Verbose *bool
 pkg tool, var ColorFlag bool
-pkg tool, var DryRunFlag bool
 pkg tool, var ManifestFlag string
 pkg tool, var Name string
 pkg tool, var VerboseFlag bool
diff --git a/tool/context.go b/tool/context.go
index d396753..c8b0959 100644
--- a/tool/context.go
+++ b/tool/context.go
@@ -27,7 +27,6 @@
 // ContextOpts records the context options.
 type ContextOpts struct {
 	Color    *bool
-	DryRun   *bool
 	Manifest *string
 	Env      map[string]string
 	Stdin    io.Reader
@@ -41,7 +40,6 @@
 func newContextOpts() *ContextOpts {
 	return &ContextOpts{
 		Color:    &ColorFlag,
-		DryRun:   &DryRunFlag,
 		Env:      map[string]string{},
 		Manifest: &ManifestFlag,
 		Stdin:    os.Stdin,
@@ -57,9 +55,6 @@
 	if opts.Color == nil {
 		opts.Color = defaultOpts.Color
 	}
-	if opts.DryRun == nil {
-		opts.DryRun = defaultOpts.DryRun
-	}
 	if opts.Env == nil {
 		opts.Env = defaultOpts.Env
 	}
@@ -121,7 +116,7 @@
 
 // DryRun returns the dry run setting of the context.
 func (ctx Context) DryRun() bool {
-	return *ctx.opts.DryRun
+	return false
 }
 
 // Env returns the environment of the context.
@@ -148,7 +143,7 @@
 // NewSeq returns a new instance of Sequence initialized using the options
 // stored in the context.
 func (ctx Context) NewSeq() runutil.Sequence {
-	return runutil.NewSequence(ctx.opts.Env, ctx.opts.Stdin, ctx.opts.Stdout, ctx.opts.Stderr, *ctx.opts.Color, *ctx.opts.DryRun, *ctx.opts.Verbose)
+	return runutil.NewSequence(ctx.opts.Env, ctx.opts.Stdin, ctx.opts.Stdout, ctx.opts.Stderr, *ctx.opts.Color, false, *ctx.opts.Verbose)
 }
 
 // Stdin returns the standard input of the context.
diff --git a/tool/tool.go b/tool/tool.go
index 5ec4ffc..aafcb2a 100644
--- a/tool/tool.go
+++ b/tool/tool.go
@@ -17,7 +17,6 @@
 var (
 	// Flags for running commands.
 	ColorFlag   bool
-	DryRunFlag  bool
 	VerboseFlag bool
 
 	// Flags for working with projects.
@@ -27,7 +26,6 @@
 // InitializeRunFlags initializes flags for running commands.
 func InitializeRunFlags(flags *flag.FlagSet) {
 	flags.BoolVar(&ColorFlag, "color", true, "Use color to format output.")
-	flags.BoolVar(&DryRunFlag, "n", false, "Show what commands will run but do not execute them.")
 	flags.BoolVar(&VerboseFlag, "v", false, "Print verbose output.")
 }