editing a file

Shell Programming and Scripting
1

Hi
i have a file name as file1 which has Following content:

ROLLOVER_INTERVAL=0
OUTPUT_DIR_COUNT=MULTIPLE
FILETYPE=XmlExporter

i want to change the FILETYPE=recordexport

can any one pls help me on this

2nd query:

i want to change OUTPUT_DIR_COUNT=MULTIPLE as

OUTPUT_DIR_COUNT=MULTIPLE ,SINGLE , DOUBLE

so how can i do it.............

please help me on this

2

perl -p -i -e 's/FILETYPE=XmlExporter/FILETYPE=recordexport/' file1;
perl -p -i -e 's/OUTPUT_DIR_COUNT=MULTIPLE/OUTPUT_DIR_COUNT=MULTIPLE ,SINGLE , DOUBLE/' file1

3

using sed (if your sed supports the inline edit -i option):

sed -i -e 's/FILETYPE=XmlExporter/FILETYPE=recordexport/' newfile.txt
sed -i -e 's/OUTPUT_DIR_COUNT=MULTIPLE/OUTPUT_DIR_COUNT=MULTIPLE ,SINGLE , DOUBLE/' newfile.txt