camViewer iocInfo function doesn't always set ioc correctly

[KaushikMalapati]

This function (and iocfpv) is only used for enabling and disabling iocs

engineering_tools/scripts/camViewer

Lines 120 to 132 in 31a267b

	iocfpv() {
	grep_pv "$1" | sed -n 's/\/reg\/d\/iocData\/\(\S*\)\/iocInfo/\1/p'
	}
	iocinfo() {
	for ioc in $(iocfpv "$CAMPVFULL:IMAGE1"); do
	INFO=$(grep_ioc "$ioc" all | grep "id:'$ioc'")
	if [ -n "$INFO" ]; then
	iochutch=$(echo "$INFO" | cut -d'/' -f7)
	fi
	done
	}

The loop variable is used as the ioc name for imgr, which will always be the last value in the loop. It should probably be set at the same time as iochutch for consistency and return early.