add some scripts

Auxiliary_utils/bash_scripts/point_get_flat.sh

@@ -0,0 +1,41 @@
+#!/bin/bash
+
+#A="00:00:00"
+#H="85:00:00"
+
+A="$1" # azimuth in sexagesimal notation, e.g. 10:00:00
+H="$2" # altitude, same format as form azimuth
+
+filename="$3" # basename for result file (see fli_control -h)
+exptime="$4"  # exposure time in milliseconds
+
+function sendcmd(){
+	echo $1 | nc localhost 10001 -q10
+}
+
+preflash > /dev/null &
+
+#for x in $(seq 1 10); do
+sendcmd ":Sz${A}#"
+sendcmd ":Sa${H}#"
+sendcmd ":MS#"
+while true; do
+	ANS=$(sendcmd ":Gstat#")
+	echo $ANS
+	[ $ANS == "0#" ] && break
+	sleep 2
+done
+#sendcmd ":FLIP#"
+
+sleep 1s
+echo "Waiting for preflash finishing ..."
+wait 
+
+#sleep 5
+#./preflash
+#/usr/bin/fli_control -r /tmp/10micron.fitsheader -x $2 -O sunsky -Y flat $1
+/usr/bin/fli_control -r /tmp/10micron.fitsheader -x ${exptime} -O sunsky -Y flat ${filename}
+#done
+
+# to prevent "bad" image after the exposition?
+fli_control -v32 -h32 -x1 -d