ksh 유닉스쉘스크립트 substr tee 사용예제

"ksh 유닉스쉘스크립트 substr tee 사용예제"

#!/bin/ksh

fn=almcnt

touch $fn.txt

rm $fn.txt

day=1

endday=24

mon="201611"

backdir="/home4/sysmsg_bkup/MSG"

while [ $day -le $endday ]

do

if [ $day -le 9 ]

then

day=0"$day"

fi

gzip -d $backdir/$mon"$day"*/0[0-9].*.gz

gzip -d $backdir/$mon"$day"*/[1-2]?.*.gz

echo "uncompress $day"

ftime=0

 while [ $ftime -le 23 ]

 do

if [ $ftime -le 9 ]

then

ftime=0"$ftime"

fi

nawk '{

if( $1 ~/FAULTS/ ) {date=$2; flag=off}

if( $1 ~/\*/ ) {

   sts=$1

   code=$2

   flag=substr($2,1,1)

   }

if( $1=="LOC" ) loc=$3

if( $1=="INF" ) inf=substr($0,14,100)

if( $1=="COMPLETED" && flag=="A" )  {

   printf("%s %-3s %s %-60s %s\n",date,sts,code,loc,inf)

   date=""

   sts=""

   code=""

   loc=""

   inf=""

   flag=NO

   }

}' $backdir/$mon"$day"*/$ftime.MSG |tee -a $fn.txt

ftime=`expr $ftime + 1`

 done

gzip $backdir/$mon"$day"*/*.MSG

echo "compress $day"

day=`expr $day + 1`

sleep 1

done