diff --git a/extrator/src/extratorSRT.cpp b/extrator/src/extratorSRT.cpp
index 640d983..2de862b 100644
--- a/extrator/src/extratorSRT.cpp
+++ b/extrator/src/extratorSRT.cpp
@@ -39,7 +39,7 @@ void ExtratorSRT::encodingfiletoUTF8() {
     .append(this->filePath);
     system(recmd.c_str());
 
-    string sedcmd = "sed -i $'s/\r$//' ";
+    string sedcmd = "sed -i 's/\r$//;$d' ";
     sedcmd.append(this->filePath);
     system(sedcmd.c_str());
 
diff --git a/extrator/src/extratorTXT.cpp b/extrator/src/extratorTXT.cpp
index 6e55d5e..5b520cc 100644
--- a/extrator/src/extratorTXT.cpp
+++ b/extrator/src/extratorTXT.cpp
@@ -50,7 +50,7 @@ void ExtratorTXT::encodingfiletoUTF8() {
   .append(this->filePath);
   system(recmd.c_str());
 
-  string sedcmd = "sed -i $'s/\r$//' ";
+  string sedcmd = "sed -i 's/\r$//;$d' ";
   sedcmd.append(this->filePath);
   system(sedcmd.c_str());
 }
diff --git a/extrator/src/extratorVTT.cpp b/extrator/src/extratorVTT.cpp
index bf89017..9083a0d 100644
--- a/extrator/src/extratorVTT.cpp
+++ b/extrator/src/extratorVTT.cpp
@@ -39,7 +39,7 @@ void ExtratorVTT::encodingfiletoUTF8() {
 	.append(this->filePath);
 	system(recmd.c_str());
 
-	string sedcmd = "sed -i $'s/\r$//' ";
+	string sedcmd = "sed -i 's/\r$//;$d' ";
 	sedcmd.append(this->filePath);
 	system(sedcmd.c_str());
 }
diff --git a/renderer/src/renderer.cpp b/renderer/src/renderer.cpp
index 534a47a..761cbf1 100644
--- a/renderer/src/renderer.cpp
+++ b/renderer/src/renderer.cpp
@@ -32,7 +32,7 @@ void Renderer::executeServerScript() {
 	//Temporário. 'Matar' todos os processos do player.
 	string killcmd = "killall -9 videoCreator.x86_64";
 	system(killcmd.c_str());
-	slep(2); //tempo para matar o processo
+	sleep(2); //tempo para matar o processo
 
 	string command = "cd ";
 
--
libgit2 0.21.2