Use 'sh' rather than 'bash' for compatibility with busybox and boot2d…

…ocker
jwilder · Oct 15, 2015 · 8deac2f · 8deac2f
1 parent 577208a
commit 8deac2f
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/export.go b/export.go
@@ -531,7 +531,7 @@ func (e *Export) TarLayers(w io.Writer) error {
 	}
 	defer os.Chdir(cwd)
 
-	cmd := exec.Command("sudo", "/bin/bash", "-c", "tar cOf  - *")
+	cmd := exec.Command("sudo", "/bin/sh", "-c", "tar cOf  - *")
 	stdout, err := cmd.StdoutPipe()
 	if err != nil {
 		return err

diff --git a/image.go b/image.go
@@ -80,7 +80,7 @@ func (e *ExportedImage) TarLayer() error {
 	}
 	defer os.Chdir(cwd)
 
-	cmd := exec.Command("sudo", "/bin/bash", "-c", "tar cvf ../layer.tar ./")
+	cmd := exec.Command("sudo", "/bin/sh", "-c", "tar cvf ../layer.tar ./")
 	out, err := cmd.CombinedOutput()
 	if err != nil {
 		println(string(out))