: !/bin/sh

dom()
{
	userids="$1"
	month="$2"
	#ls -altr indata/$month/t21WBDL*
	#cp indata/$month/t21WBDL.unl indata/$month/t21WBDL.unl.s1
	#touch -r indata/$month/t21WBDL.unl indata/$month/t21WBDL.unl.s1

	(
	egrep -v "$userids" indata/$month/t21WBDL.unl.s1
	egrep "$userids" t21WBDL.unl
	) > indata/$month/t21WBDL.unl
	
}

doit()
{
	userids="$1"
	dom "$userids" Jan_2009
	dom "$userids" Feb_2009
	dom "$userids" Mar_2009
	dom "$userids" Apr_2009
	dom "$userids" May_2009
	dom "$userids" Jun_2009
	dom "$userids" Jul_2009
	dom "$userids" Aug_2009
	dom "$userids" Sep_2009
}

doit "222899j|225892i|217570a|233481C|216031E|236214D|169360d|180178b"