fix: use createTempPath in fortran grammar

Author: aminya

lib/grammars/fortran.js

@@ -7,7 +7,8 @@ const FortranFixedForm = {
   "File Based": {
     command,
     args({ filepath }) {
-      const cmd = `gfortran '${filepath}' -ffixed-form -o /tmp/f.out && /tmp/f.out`
+      const tempOutFile = GrammarUtils.createTempPath("f-", ".out")
+      const cmd = `gfortran '${filepath}' -ffixed-form -o ${tempOutFile} && ${tempOutFile}`
       return GrammarUtils.formatArgs(cmd)
     },
   },
@@ -16,7 +17,8 @@ const FortranFreeForm = {
   "File Based": {
     command,
     args({ filepath }) {
-      const cmd = `gfortran '${filepath}' -ffree-form -o /tmp/f90.out && /tmp/f90.out`
+      const tempOutFile = GrammarUtils.createTempPath("f90-", ".out")
+      const cmd = `gfortran '${filepath}' -ffree-form -o ${tempOutFile} && ${tempOutFile}`
       return GrammarUtils.formatArgs(cmd)
     },
   },