Shell Programming and Scripting

File 1 contents :-                               File 2 Contents:-
DE_DAS
 
m3=DE_DS|OMER01|3                                   m3=DE_DS|OMER01|3  
m3=DE_DS|OMER02|4                                   m3=DE_DS|OMER02|4
m3=DE_DS|OMER03|5                                   m3=DE_DS|OMER03|5
                                                                m3=DE_DS|OMER06|7
                                                                m3=DE_D1S|OMER02|25

File 1 contains after the operation is done:- 
DE_DAS
m3=DE_DS|OMER01|3 
m3=DE_DS|OMER02|4
m3=DE_DS|OMER03|5
m3=DE_DS|OMER03|5
m3=DE_DS|OMER06|7
m3=DE_D1S|OMER02|25

 
#!/usr/bin/bash
 
printf "ENTER THE FULL NAME OF FIRST DIRECTORY : "
read d1
echo
printf "ENTER THE FULL NAME OF SECOND DIRECTORY : "
read d2
echo
ls -ld $d1 $d2 >/dev/null  2>&1 || echo "PLEASE CHECK... FULL PATH NAME OF EITHER DIRECTORY 1 OR DIRECTORY 2 IS NOT PROVIDED..."
ls -ld $d1 $d2 >/dev/null  2>&1 || echo "PLEASE RERUN THE SCRIPT...."
echo
ls -ld $d1 $d2 >/dev/null  2>&1 || exit 2
for i in `find $d1/* -prune -type f|xargs`
do
for j in `find $d2/* -prune -type f|xargs`
do
A=`basename $i`
B=`basename $j`
if [ "$A" == "$B" ] ; then
echo "$d1/out.txt"
echo $d1 $d2 $i $j
(comm $i $j|awk '{print $1,$2,$3}'|uniq) > $d1/out.txt
mv $d1/out.txt $i
fi
done
done

./do_it.ksh[14]: dead.txt: bad number
mv: d1/out.txt: cannot access: No such file or directory
./do_it.ksh[14]: dead.txt: bad number
mv: d1/out.txt: cannot access: No such file or directory
mv: d1/out.txt: cannot access: No such file or directory
./do_it.ksh[14]: do_it.ksh: bad number
mv: d1/out.txt: cannot access: No such file or directory
./do_it.ksh[14]: alive.txt: bad number
mv: d1/out.txt: cannot access: No such file or directory

#!/usr/bin/ksh

echo  "enter the full name of the  first file:"
read f1
echo  "enter the full name of the  second file:"
read f2

for i in `find $f1 -prune -type f| xargs`
do
for j in `find $f2 -prune -type f | xargs `
do
A=`basename $i`
B=`basename $j`
if [ "$A" -eq "$B" ]
then
(comm $i $j|awk '{print $1,$2}'|uniq) > out.txt
#(cmp $i $j | awk '{print $1, $2}' | uniq ) >log.txt
fi
mv out.txt dodo.txt
done
done

./do_it.ksh[14]: CAM.cfg: bad number
mv: out.txt: cannot access: No such file or directory

file1  - CAM.cfg
[DS] - DOSE
vmsa3=DS101_DS|OMER101|3
vmsa3=DSA101_DS|OMER201|9
vmsa3=DSA102_DS|OMER301|12
vmsa3=DSA102_DS|OMER401|11

[DS2] - DOSE
vmsa4=DSA2_DS|OMER01|2
vmsa4=DSA2_DS|OMER02|3

[DSA300] - DOSE
vmsa4=DSA300_DS|OMER01|3
vmsa4=DSA300_DS|OMER02|4
vmsa4=DSA300_DS|OMER03|5
vmsa4=DSA300_DS|OMER05|7

[VAL0] - VALID
vmsa4=VAL0_DS|OMER01|3
m3vmsa4=VAL00_DS|OMER02|4
m3vmsa4=VAL00_DS|OMER04|6

[INT00] - INT
pps02=INT01_DS|OMER101|3
pps02=INT01_DS|OMER401|9
pps02=INT01_DS|OMER501|11

[VT1] - MAP
vmsa2=VT10_DS|OMER102|4
vmsa2=VT11_DS|OMER202|6
vmsa2=VT12_DS|OMER302|8
vmsa2=VT12_DS|OMER402|9
vmsa2=VT13_DS|OMER501|11
vmsa2=VT14_DS|OMER601|12

vmsa4=VAL0_DS|LOG_DB|1
vmsa4=VAL0_DS|MIN_DB|2
vmsa4=VAL0_DS|OMER01|3
vmsa4=VAL0_DS|OMER02|4
vmsa4=VAL0_DS|OMER03|5
vmsa4=VAL0_DS|OMER04|6
vmsa4=VAL0_DS|OMER90|90
vmsa3=DSA10_DS|LOG|1
vmsa3=DSA10_DS|MIN_DB|2
vmsa3=DSA10_DS|OMER101|3
vmsa3=DSA10_DS|OMER201|9
vmsa3=DSA10_DS|OMER301|12
vmsa3=DSA1_DS|OMER401|11
vmsa3=DSA10_DS|OMER4401|90
vmsa4=DSA2_DS|LOG|1
vmsa4=DSA2_DS|OMER01|2
vmsa4=DSA2_DS|OMER01|3
vmsa4=DSA30_DS|LOG_DB|1
vmsa4=DSA30_DS|MIN_DB|2
vmsa4=DSA30_DS|OMER01|3
vmsa4=DSA30_DS|OMER02|4
vmsa4=DSA30_DS|OMER03|5
vmsa4=DSA30_DS|OMER04|6
vmsa4=DSA30_DS|OMER05|7
vmsa4=DSA30_DS|OMER90|90
pps02=INT0_DS|LOG|1
pps02=INT0_DS|MIN|2

1) You are providing the absolute path of both the FILES.

#!/usr/bin/ksh
echo  "enter the full name of the  first file:"
read f1
echo  "enter the full name of the  second file:"
read f2
comm $f1 $f2|awk '{print $1,$2,$3,$4}' > out.txt
mv out.txt dodo.txt