Shell Programming and Scripting

#SOURCE DIR input files
FILES= "/root/Desktop/c_command/DATA/"
# set output dir destination files
OUTPUT= /root/Desktop/c_command/OUT
# create output dir if not exists 
[ ! -d ${OUT} ] && mkdir -p ${OUT}
# full path to cnvgrib.x 
DEGRIB= "/root/Desktop/c_command/degrib.x"
cd "${FILES}"
for i in `ls`
do
echo "Processing $i grib files..."
./$DEGRIB $i $OUT/$i.txt  7 100 200 
./$DEGRIB $i $OUT/$i.txt  7 100 250 
./$DEGRIB $i $OUT/$i.txt  7 100 300 
./$DEGRIB $i $OUT/$i.txt  7 100 400 
./$DEGRIB $i $OUT/$i.txt  7 100 500 
./$DEGRIB $i $OUT/$i.txt  7 100 700 
./$DEGRIB $i $OUT/$i.txt   7 100 850 
./$DEGRIB $i $OUT/$i.txt 7 100 925 
./$DEGRIB $i $OUT/$i.txt 7 100 1000 
./$DEGRIB $i $OUT/$i.txt 11 100 200 
./$DEGRIB $i $OUT/$i.txt 11 100 250 
./$DEGRIB $i $OUT/$i.txt 11 100 300 
./$DEGRIB $i $OUT/$i.txt  11 100 400 
./$DEGRIB $i $OUT/$i.txt  11 100 500 
./$DEGRIB $i $OUT/$i.txt  11 100 700 
./$DEGRIB $i $OUT/$i.txt  11 100 850 
./$DEGRIB $i $OUT/$i.txt  11 100 925
./$DEGRIB $i $OUT/$i.txt 11 100 1000
done

for i in `ls`
do
echo "Processing $i grib files..."
......
done

for i in `ls`
do
   for j in `awk '/^7/ || /^11/ {print}' $i`
   do
       ./$DEGRIB $i $OUT/$i.txt $j
   done
do