cscope_crontab_task.sh

 #!/bin/bash

 echo "processing file `pwd`/cscope_create_db.sh"
 curdir=`pwd`

 project_dir="asdasdasd"
 cscope_dir="${project_dir}/cscope"
 cscope_file="${cscope_dir}/cscope.files"

 NEW_CSCOPE_DB="asdasdasdcscope/cscope.out"
 OLD_CSCOPE_DB="asdasdasdold_cscope.out"
 mv $NEW_CSCOPE_DB $OLD_CSCOPE_DB

 export CSCOPE_DB=$OLD_CSCOPE_DB

 rm -rf ${cscope_dir}
 mkdir -p ${cscope_dir}


 mv old

 # create cscope file
 cd ${project_dir}
 find ${project_dir} -name "*.c" -o -name "*.cpp" -o -name "*.h" -o -name "*.hpp"  -o -name "*.tcc" > ${cscope_file}

 # build db
 cd ${cscope_dir}
 cscope -q -R -b -i ${cscope_file}
 #cscope -q -R -i ${cscope_file}
 export CSCOPE_DB=$NEW_CSCOPE_DB

 cd ${curdir}