Shell Programming and Scripting

<?xml version="UTF_8">
<emp: ....>
 <name>a</name>
 <age>10</age>
</emp>
<?xml version="UTF_8">
<emp: ....>
 <name>b</name>
 <age>10</age>
</emp>
<?xml version="UTF_8">
<emp: ....>
 <name>c</name>
 <age>10</age>
</emp>

<?xml version="UTF_8">
<emp: ....>
 <name>a</name>
 <age>10</age>
</emp>

<?xml version="UTF_8">
<emp: ....>
 <name>b</name>
 <age>10</age>
</emp>

<?xml version="UTF_8">
<emp: ....>
 <name>c</name>
 <age>10</age>
</emp>

awk '/<?xml version="UTF_8">/{n++}{print > f n}' f=test test.xml

awk '/BEGINXML/{f="doc."++d} f{print > f} /ENDXML/{close f; f=""}' test.xml

awk '/xml/{c++}{print > "file" c ".xml"}' file

awk '
FNR==1 {
   path = namex = FILENAME;
   sub(/^.*\//,   "", namex);
   sub(namex "$", "", path );
   name = ext  = namex;
   sub(/\.[^.]*$/, "", name);
   sub("^" name,   "", ext );
}
/<\?xml / {
   if (out) close(out);
   out = path name (++file) ext ;
   print "Spliting to " out " ...";
}
/<\?xml /,/<\/emp>/ {
   print $0 > out
}
' sasi.xml

$ cat sasi.xml
<?xml version="UTF_8">
<emp: ....>
 <name>a</name>
 <age>10</age>
</emp>
<?xml version="UTF_8">
<emp: ....>
 <name>b</name>
 <age>10</age>
</emp>
<?xml version="UTF_8">
<emp: ....>
 <name>c</name>
 <age>10</age>
</emp>
$ ./sasi.sh
Spliting to sasi1.xml ...
Spliting to sasi2.xml ...
Spliting to sasi3.xml ...
$ more -999 sasi[0-9].xml
::::::::::::::
sasi1.xml
::::::::::::::
<?xml version="UTF_8">
<emp: ....>
 <name>a</name>
 <age>10</age>
</emp>
::::::::::::::
sasi2.xml
::::::::::::::
<?xml version="UTF_8">
<emp: ....>
 <name>b</name>
 <age>10</age>
</emp>
::::::::::::::
sasi3.xml
::::::::::::::
<?xml version="UTF_8">
<emp: ....>
 <name>c</name>
 <age>10</age>
</emp>
$

<?xml version="UTF_8">

<?xml version="1.0" encoding="UTF-8"?>

# cat Test.xml
<?xml version="UTF_8">
<emp: ....>
 <name>a</name>
 <age>10</age>
</emp>
<?xml version="UTF_8">
<emp: ....>
 <name>b</name>
 <age>10</age>
</emp>
<?xml version="UTF_8">
<emp: ....>
 <name>c</name>
 <age>10</age>
</emp>

# ./justdoit Test.xml
 
1. Splitted File Name  -> "test1.xml"
<?xml version="UTF_8">
<emp: ....>
 <name>a</name>
 <age>10</age>
</emp>
 
2. Splitted File Name  -> "test2.xml"
<?xml version="UTF_8">
<emp: ....>
 <name>b</name>
 <age>10</age>
</emp>
 
3. Splitted File Name  -> "test3.xml"
<?xml version="UTF_8">
<emp: ....>
 <name>c</name>
 <age>10</age>
</emp>

 
# cat justdoit
 
#!/bin/bash
totalcnt=$(sed -n '/<?xml/,/emp>/p' $1 | sed -n '$=')
mycnt=$(sed -n '1,/emp>/p' $1 | sed -n '$=')
count=`expr $totalcnt / $mycnt `
first=1;endof=$mycnt;in=1
 
  while [ $(( count -=1 )) -gt -1 ]
   do
       sed -n "${first},${endof}p" $1 > test"$in"
       echo -e "\n$in. Splitted File Name  -> \"test"$in".xml"\" ; cat test"$in"
       first=`expr $first + $mycnt `
       endof=`expr $endof + $mycnt `
       in=`expr $in + 1 `
   done