Fixing installation of g++ and user input skip

script/show_solutions

@@ -2,7 +2,7 @@
 
 function possible_solutions {
 
-   if [ $sq -eq 0 ]; then
+   if [ $sq -eq 1 ]; then
      return
    fi
 
@@ -21,6 +21,10 @@ function possible_solutions {
  fi
  possible_solutions_ret=`expr $choose - 1`
  echo "Executing: ${command[$possible_solutions_ret]}"
- eval ${commands[$possible_solutions_ret]}
+ if [ -a input_install ]; then
+   eval ${commands[$possible_solutions_ret]} < input_install
+ else
+   eval ${commands[$possible_solutions_ret]}
+ fi
 }
 

script/solve_gpp

@@ -18,11 +18,19 @@ if [ x"$1" = x"osx" ]; then
         compiler_gcc="gcc-4.9"
         compiler_gpp="g++-4.9"
 elif [ x"$1" = x"linux"  ]; then
-        commands[0]="su -c \"$pcman install gcc-c++\""
-        commands[1]="sudo $pcman install gcc-c++"
-        possible_solutions "${commands[@]}"
-        compiler_gcc="gcc"
-        compiler_gpp="g++"
+        if [ x"$pcman" == x"yum" ]; then
+          commands[0]="su -c \"$pcman install gcc-c++\""
+          commands[1]="sudo $pcman install gcc-c++"
+          possible_solutions "${commands[@]}"
+          compiler_gcc="gcc"
+          compiler_gpp="g++"
+        else
+          commands[0]="su -c \"$pcman install g++\""
+          commands[1]="sudo $pcman install g++"
+          possible_solutions "${commands[@]}"
+          compiler_gcc="gcc"
+          compiler_gpp="g++"
+        fi
 fi
 }