Manually editing Jenkins config xml

edit_jenkins_config.sh

#!/bin/bash

IFS='
'
i=1

for l in `grep -n '<hudson.triggers.SCMTrigger>' /disk1/jenkins/jobs/*/config.xml`
#for l in `head -1 /tmp/src`
do
  n=`echo $l | cut -d':' -f2`
  f=`echo $l | cut -d':' -f1`
  echo 'a ' $i ': ' $n $f
  echo "$n,$((n+3))d"
  cp $f config.xml.$i
  sudo sed -i "$n,$((n+3))d" $f
  i=$((i+1)) 
done