I have several data file like file1.dat, file2.dat and so on. I want to combine them all in one big data file so that content of big data file should look likecontent1content2..contentNI know thatcat file1.dat file2.dat .... >> bigfile.datwill do the job but I don't want to type all file names.  Is there any command which will do it?
How to combine several data files into one big data file?
shell script;text processing