> Can you add -tabstop to cat or make it read an environment variable? > I've always used tabstop=4 in vi. There might be others who don't use vi > tabstop=8.
Huh, what, huh? The 'cat' command knows nothing about tabs. Or rather nothing beyond the --host-tabs option which is really just a specialized form of --show-non-printing. The 'cat' concatenates files without any processing at all. Except that options have been added which do some character conversions. That really should have been left in a 'vis' command. But that is another story. Your *terminal* displays tabs to the standard modulus 8 column. That is the function of the terminal. No user space programs are involved in that. If you want to use the 'expand' program to change the contents of the file and convert tabs to spaces then the expand program will take a -t N option to use N as the display modulus. But then you have real spaces and no tabs. In that mode the expand program is doing exactly what you have asked the cat program to do. expand -t 4 file1 file2 > outfile Note that discussing tabs chars being a multiple of anything other than eight enters into the realm of a religous war. They were defined to be eight and no one here got to vote on that. That vi allows you to change the display modulus of tabs is really a misfeature in vi. What your editor does when you enter the TAB key is not related to what the terminal displays wehn it sees a tab char. Configure your editor to move to the next modulus 4 column and that is fine. Can you tell which side of the debate that I am on? :-) Instead of trying to change tabstops from the standard of 8 to something else try setting shiftwidth to 4 and using autoindent mode. That works well in vi and still preserves the standard value of the character set. I realize that many will object that they don't want to do that in vi but the better options are emacs or vim which have better modes. Bob _______________________________________________ Bug-textutils mailing list [EMAIL PROTECTED] http://mail.gnu.org/mailman/listinfo/bug-textutils
