bsh project

tests/subshells/basic.sh

@@ -0,0 +1,3 @@
+a=21
+(echo $a; a=42; echo $a)
+echo $a

tests/subshells/fun_in_subshell.sh

@@ -0,0 +1,7 @@
+fun()
+{
+    echo "First fun"
+}
+
+(fun; fun() { echo "Second fun"; }; fun;)
+fun;

tests/subshells/multiple_variables.sh

@@ -0,0 +1,9 @@
+a=12
+b=13
+c=14
+d=15
+e=16
+
+echo "$a $b $c $d $e"
+(echo "$a $b $c $d $e"; a=21; c=41; e=61; echo "$a $b $c $d $e";)
+echo "$a $b $c $d $e";

tests/subshells/subshell_in_subshell.sh

@@ -0,0 +1,3 @@
+a=12
+(echo $a; a=13; (echo $a; a=42; echo $a); echo $a)
+echo $a