Oracle grid / cluster status script

#--------------------------- Begin Shell Script ----------------------------
#!/usr/bin/ksh
# Sample 10g CRS resource status query script
# Description:  Returns formatted version of crs_stat -t, in tabular format, with the complete rsc names and
#                       filtering keywords. The argument, $RSC_KEY, is optional and if passed to the script, will limit the
#                       output to HA resources whose names match $RSC_KEY.
# Requirements:  $ORA_CRS_HOME should be set in your environment
RSC_KEY=$1
QSTAT=-u
AWK=/usr/bin/awk
# Header
$AWK \
'BEGIN {printf "%-45s %-10s %-18s\n", "HA Resource", "Target", "State";
printf "%-45s %-10s %-18s\n", "-----------", "------", "-----";}'
# Body:
$ORACLE_HOME/bin/crs_stat $QSTAT | $AWK \
'BEGIN { FS="="; state = 0; }
$1~/NAME/ && $2~/'$RSC_KEY'/ {appname = $2; state=1};
state == 0 {next;}
$1~/TARGET/ && state == 1 {apptarget = $2; state=2;}
$1~/STATE/ && state == 2 {appstate = $2; state=3;}
state == 3 {printf "%-45s %-10s %-18s\n", appname, apptarget, appstate; state=0;}'
#--------------------------- End Shell Script ------------------------------

crsctl status res |grep -v "^$"|awk -F "=" 'BEGIN {print " "} {printf("%s",NR%4 ? $2"|" : $2"\n")}'|sed -e 's/  *, /,/g' -e 's/, /,/g'|\
awk -F "|" 'BEGIN { printf "%-40s%-35s%-20s%-50s\n","Resource Name","Resource Type","Target ","State" }{ split ($3,trg,",") split ($4,st,",")}{for (i in trg) {printf "%-40s%-35s%-20s%-50s\n",$1,$2,trg[i],st[i]}}'