Shell Programming and Scripting

Hi,

I want to add 3 new fields in the existing file.Please find the example below.

input:

Code:

UID: ABCD
UNAME: XYZ

Desired Output

Code:

Tmiestamp: 20101208
UID: ABCD
UNAME: XYZ
DEPTNO:40
ModifyTImestamp:20101209

If you see the above i have added the 3 columns manually in the output section but in the actual file i have many records so can any one pls let me knoe how to add Timestamp Field at the begining of the record(Above UID) and also the other new columns at the end of the file(Below UNAME)

Thanks,
Naresh

Try this,

Code:

 awk '{printf NR==1?"Tmiestamp: 20101208\n" $0"\n":$0"\n"} END{printf "DEPTNO:40\nModifyTImestamp:20101209\n"}'  inputfile

Code:

awk 'BEGIN{print "Timestamp: 20101208"}1; END{print "DEPTNO:40\nModifyTImestamp:20101209"}' infile

Code:

sed '1s/^/Timestamp: 20101208\n/;$s/$/\nModifyTImestamp:20101209/' infile