fix

Author: sbryngelson

examples/1D_convergence/submitJobs.sh

@@ -1,4 +1,7 @@
 #!/usr/bin/env bash
+set -e  # Exit on error
+set -u  # Exit on undefined variable
+
 Nx=(32 64 128 256 512 1024)
 Order=(1 3 5)
 
@@ -12,17 +15,19 @@ MFC_DIR="$(dirname "$(dirname "$ROOT_DIR")")"
 
 for i in "${Nx[@]}"; do
     for j in "${Order[@]}"; do
-        rm -rf N${i}_O${j}
-        mkdir N${i}_O${j}
-        cp case.py N${i}_O${j}/
+        rm -rf "N${i}_O${j}"
+        mkdir -p "N${i}_O${j}"
+        cp case.py "N${i}_O${j}/"
     done
 done
 
 cd "$MFC_DIR" || exit 1
 
 for i in "${Nx[@]}"; do
     for j in "${Order[@]}"; do
-        ./mfc.sh run "$ROOT_DIR/N${i}_O${j}/case.py" --case-optimization --no-debug -- --order "$j" -N "$i" --meqns "$ME" --rs "$RS"
+        ./mfc.sh run "$ROOT_DIR/N${i}_O${j}/case.py" --case-optimization --no-debug -- --order "$j" -N "$i" --meqns "$ME" --rs "$RS" || {
+            echo "Error: mfc.sh failed for N=${i}, Order=${j}" >&2
+            exit 1
+        }
     done
 done
-