Greg Wooledge (HE12025-10-31): > hobbit:~$ printf '%s\n' -* > --K' > .pdf
I had forgotten that printf will repeat its format string entirely if it has extra arguments. It is both abominable and genius. > Now, arguably ls's output may be better for some use cases, and worse > for others. ls can sort the list differently; printf cannot. Zsh can at globbing, sh cannot, bash I do not know. At this point it is important to remind people that the output of ls is meant for users, not programs. A script that uses ls for anything else than showing a list of files to the operator, a script that reads the output of ls and parses it, is almost certainly broken when it encounters some special characters, and if not it is at least needlessly complicated. You'll have to take that into consideration for each > printf, awkward as it may be, is the > only 100% sure way to get exactly the output you want in bash. cat with a heredoc might do the trick too. > Finally, tab completion is your friend. If you believe there's only > one filename beginning with a hyphen, and you want to rename it, > you can just start typing > > mv ./- If we know there is only one, we can just do: mv -- -* this_file_had_a_stupid_name.whatever And good tab completions will show a list or iterate through the options when called multiple times. With zsh, you can also call tab on a glob pattern, it will expand into the list of files. Regards, -- Nicolas George
