Input file: a.csv eid,ename,esal 345,megha,7890 898,sunil,9870 247,vignesh,5649 893,mahi,6542 496,ram,3598 ouput file: v.xls
UNIX command to copy the data from txt file to XLS If you are allowed to install tools you might try ssconvert which is companion to Gnumeric. Firstly successfully install gnumeric and then you should be able to use ssconvert like so ssconvert file.csv file.xls