--- kepupdate.orig	2024-03-27 16:31:40 UTC
+++ kepupdate
@@ -1,20 +1,19 @@
-#!/bin/bash
+#!/bin/sh
 #
 # Invoke as kepupdate -q in crontab scripts to keep the update "quiet".
 #
  
 dir=$HOME/.predict
 
-wget -qr https://www.amsat.org/tle/current/nasabare.txt -O $dir/amateur.txt
-wget -qr https://celestrak.org/NORAD/elements/visual.txt -O $dir/visual.txt
-wget -qr https://celestrak.org/NORAD/elements/weather.txt -O $dir/weather.txt
+fetch https://www.amsat.org/tle/current/nasabare.txt -o $dir/amateur.txt
+fetch https://celestrak.org/NORAD/elements/visual.txt -o $dir/visual.txt
+fetch https://celestrak.org/NORAD/elements/weather.txt -o $dir/weather.txt
 
 cat $dir/amateur.txt $dir/visual.txt $dir/weather.txt > $dir/keps.tle
 
 if [ -e $dir/keps.tle ]; then
 	predict -u $dir/keps.tle
-
-	if [[ $1 != "-q" ]] && [[ $1 != "-quiet" ]] && [[ $1 != "--quiet" ]]; then
+	if [ $1 ] && [ $1 != "-q" ] && [ $1 != "-quiet" ] && [ $1 != "--quiet" ]; then
 		echo "PREDICT's Keps have been updated!"
 	fi
 fi