diff --git a/tests/test_convertor.sh b/tests/test_convertor.sh
index 4bb7b17..3322f3d 100644
--- a/tests/test_convertor.sh
+++ b/tests/test_convertor.sh
@@ -7,7 +7,7 @@ for file in test_shell/tests/*; do
     echo 'CLEAN=""'
     echo "TESTS="
     cat $file | sed s/^/"echo '"/ | sed s/$/\'/
-    echo "'"
+    echo ""
     echo "["$i"-END]"
     echo ""
     ((i++))
diff --git a/tests/tester/tests b/tests/tester/tests
index b5a970c..dcbde9a 100644
--- a/tests/tester/tests
+++ b/tests/tester/tests
@@ -122,13 +122,15 @@ TESTS=
   echo '/bin/ls | cd /usr'
   echo 'ls -l'
   echo 'exit 45|cat /etc/resolv.conf'
-[912-END][913]
+[912-END]
+
+[913]
 NAME="913"
 SETUP=""
 CLEAN=""
 TESTS=
-echo 'cd ..'
-echo 'ls null; ls ok && ls; ls || ls -l; ls''
+  echo 'cd ..'
+  echo 'ls null; ls ok && ls; ls || ls -l; ls'
 [913-END]
 
 [914]
@@ -136,11 +138,10 @@ NAME="914"
 SETUP=""
 CLEAN=""
 TESTS=
-echo 'cd ..'
-echo 'alias history ls'
-echo 'history -la'
-echo 'unalias history'
-'
+  echo 'cd ..'
+  echo 'alias history ls'
+  echo 'history -la'
+  echo 'unalias history'
 [914-END]
 
 [915]
@@ -148,7 +149,7 @@ NAME="915"
 SETUP=""
 CLEAN=""
 TESTS=
-echo 'unalias && ls''
+  echo 'unalias && ls'
 [915-END]
 
 [916]
@@ -156,7 +157,7 @@ NAME="916"
 SETUP=""
 CLEAN=""
 TESTS=
-echo 'unalias || ls ..''
+  echo 'unalias || ls ..'
 [916-END]
 
 [917]
@@ -164,22 +165,22 @@ NAME="917"
 SETUP=""
 CLEAN=""
 TESTS=
-echo 'unalias ls'
-echo 'alias ls cd'
-echo 'alias'
-echo 'ls ..'
-echo 'unalias ls'
-echo 'ls'
-echo 'alias a a'
-echo 'alias b b'
-echo 'alias L L'
-echo 'alias'
-echo 'unalias b'
-echo 'alias'
-echo 'unalias a'
-echo 'alias'
-echo 'unalias L'
-echo 'alias''
+  echo 'unalias ls'
+  echo 'alias ls cd'
+  echo 'alias'
+  echo 'ls ..'
+  echo 'unalias ls'
+  echo 'ls'
+  echo 'alias a a'
+  echo 'alias b b'
+  echo 'alias L L'
+  echo 'alias'
+  echo 'unalias b'
+  echo 'alias'
+  echo 'unalias a'
+  echo 'alias'
+  echo 'unalias L'
+  echo 'alias'
 [917-END]
 
 [918]
@@ -187,10 +188,10 @@ NAME="918"
 SETUP=""
 CLEAN=""
 TESTS=
-echo 'alias ls cd ..'
-echo 'alias | grep cd'
-echo 'alias ls cd'
-echo 'alias | grep cd''
+  echo 'alias ls cd ..'
+  echo 'alias | grep cd'
+  echo 'alias ls cd'
+  echo 'alias | grep cd'
 [918-END]
 
 [919]
@@ -198,14 +199,14 @@ NAME="919"
 SETUP=""
 CLEAN=""
 TESTS=
-echo 'alias ls ls -l'
-echo 'alias'
-echo 'alias ls "ls -l"'
-echo 'alias'
-echo 'alias ls 'ls -l''
-echo 'alias'
-echo 'alias ls ls\ -l'
-echo 'alias''
+  echo 'alias ls ls -l'
+  echo 'alias'
+  echo 'alias ls "ls -l"'
+  echo 'alias'
+  echo 'alias ls 'ls -l''
+  echo 'alias'
+  echo 'alias ls ls\ -l'
+  echo 'alias'
 [919-END]
 
 [920]
@@ -213,7 +214,7 @@ NAME="920"
 SETUP=""
 CLEAN=""
 TESTS=
-echo 'ls '''
+  echo 'ls ''
 [920-END]
 
 [921]
@@ -221,13 +222,13 @@ NAME="921"
 SETUP=""
 CLEAN=""
 TESTS=
-echo 'cd ../../..'
-echo 'cd 'Semestre 2''
-echo 'ls; cd ..'
-echo 'cd "Semestre 2"'
-echo 'ls; cd ..'
-echo 'cd Semestre\ 2'
-echo 'ls''
+  echo 'cd ../../..'
+  echo 'cd 'Semestre 2''
+  echo 'ls; cd ..'
+  echo 'cd "Semestre 2"'
+  echo 'ls; cd ..'
+  echo 'cd Semestre\ 2'
+  echo 'ls'
 [921-END]
 
 [922]
@@ -235,8 +236,7 @@ NAME="922"
 SETUP=""
 CLEAN=""
 TESTS=
-echo 'echo ok bye'
-'
+  echo 'echo ok bye'
 [922-END]
 
 [923]
@@ -244,9 +244,8 @@ NAME="923"
 SETUP=""
 CLEAN=""
 TESTS=
-echo 'setenv ok lol'
-echo 'echo $ok bye'
-'
+  echo 'setenv ok lol'
+  echo 'echo $ok bye'
 [923-END]
 
 [924]
@@ -254,8 +253,8 @@ NAME="924"
 SETUP=""
 CLEAN=""
 TESTS=
-echo 'ls l && cd ok'
-echo 'ls &&''
+  echo 'ls l && cd ok'
+  echo 'ls &&'
 [924-END]
 
 [925]
@@ -263,8 +262,7 @@ NAME="925"
 SETUP=""
 CLEAN=""
 TESTS=
-echo 'echo \n'
-'
+  echo 'echo \n'
 [925-END]
 
 [926]
@@ -272,8 +270,7 @@ NAME="926"
 SETUP=""
 CLEAN=""
 TESTS=
-echo 'echo'
-'
+  echo 'echo'
 [926-END]
 
 [927]
@@ -281,8 +278,7 @@ NAME="927"
 SETUP=""
 CLEAN=""
 TESTS=
-echo 'echo "\n"'
-'
+  echo 'echo "\n"'
 [927-END]
 
 [928]
@@ -290,7 +286,7 @@ NAME="928"
 SETUP=""
 CLEAN=""
 TESTS=
-echo 'echo "$"''
+  echo 'echo "$"'
 [928-END]
 
 [929]
@@ -298,10 +294,9 @@ NAME="929"
 SETUP=""
 CLEAN=""
 TESTS=
-echo 'echo "\t"'
-echo 'echo $'
-echo 'echo $?'
-'
+  echo 'echo "\t"'
+  echo 'echo $'
+  echo 'echo $?'
 [929-END]
 
 [930]
@@ -309,10 +304,10 @@ NAME="930"
 SETUP=""
 CLEAN=""
 TESTS=
-echo 'cd ..'
-echo 'setenv a s'
-echo 'setenv b rc'
-echo 'ls $a$b''
+  echo 'cd ..'
+  echo 'setenv a s'
+  echo 'setenv b rc'
+  echo 'ls $a$b'
 [930-END]
 
 [931]
@@ -320,8 +315,8 @@ NAME="931"
 SETUP=""
 CLEAN=""
 TESTS=
-echo 'cd ..'
-echo ' && ls''
+  echo 'cd ..'
+  echo ' && ls'
 [931-END]
 
 [932]
@@ -329,7 +324,7 @@ NAME="932"
 SETUP=""
 CLEAN=""
 TESTS=
-echo 'ls ||''
+  echo 'ls ||'
 [932-END]
 
 [933]
@@ -337,8 +332,7 @@ NAME="933"
 SETUP=""
 CLEAN=""
 TESTS=
-echo ' || ls'
-'
+  echo ' || ls'
 [933-END]
 
 [934]
@@ -346,8 +340,7 @@ NAME="934"
 SETUP=""
 CLEAN=""
 TESTS=
-echo ' ||   '
-'
+  echo ' ||   '
 [934-END]
 
 [935]
@@ -355,7 +348,7 @@ NAME="935"
 SETUP=""
 CLEAN=""
 TESTS=
-echo ' &&     ''
+  echo ' &&     '
 [935-END]
 
 [936]
@@ -363,8 +356,8 @@ NAME="936"
 SETUP=""
 CLEAN=""
 TESTS=
-echo ' &&     '
-echo 'ls ; || ; &&; ls''
+  echo ' &&     '
+  echo 'ls ; || ; &&; ls'
 [936-END]
 
 [937]
@@ -372,13 +365,13 @@ NAME="937"
 SETUP=""
 CLEAN=""
 TESTS=
-echo 'alias a a'
-echo 'alias b b'
-echo 'alias L L'
-echo 'alias'
-echo 'alias ok bye'
-echo 'alias a bye'
-echo 'alias'
-echo 'unalias ok;alias''
+  echo 'alias a a'
+  echo 'alias b b'
+  echo 'alias L L'
+  echo 'alias'
+  echo 'alias ok bye'
+  echo 'alias a bye'
+  echo 'alias'
+  echo 'unalias ok;alias'
 [937-END]