voacap - Initial ported of VOACAP script from unreleased version of EmComm Tools R2.

overlay/etc/skel/.local/share/emcomm-tools/voacap/fetch-ssn.sh

@@ -0,0 +1,15 @@
+#!/bin/bash
+# Author  : Gaston Gonzalez
+# Date    : 16 August 2025
+# Purpose : Fetch SSNs for VOACAP prediction
+
+source /opt/emcomm-tools/bin/et-common
+
+FILE="ssn.txt"
+URL="https://www.sidc.be/silso/FORECASTS/prediML.txt"
+curl -s -f -L -o ${FILE} ${URL}
+
+if [[ $? -ne 0 ]]; then
+  echo -e "${RED}Failed to update ${FILE} from: ${URL}."
+  exit 1
+fi