Add echo to the test shell

1 files changed, 6 insertions, 0 deletions

diff --git a/scripts/test-shell.c b/scripts/test-shell.c
index 7975c188..e3ef1ff1 100644
--- a/scripts/test-shell.c
+++ b/scripts/test-shell.c
@@ -133,6 +133,12 @@ int main(int argc, char *argv[]) {
                        strstr(line, "false ") == line) {
                 ret = 1;
                 break;
+            } else if (strstr(line, "echo ") == line) {
+                if (puts(line + sizeof("echo ") - 1) == EOF){
+                    perror("echo");
+                    ret = 1;
+                    break;
+                }
             } else {
                 ret = 127;
                 break;