Hi! > > Here's another: > > > > printf -- '%s ' $(gcc --help) | sed 's/ $/\n/' > > > > Let just do the shell most of the work ;-) > > That's not safe. The unquoted substitution will undergo word splitting, > which we want, and also globbing, which we do *not* want. > > You should at least disable globbing first, with set -f.
Sure, thanks! > I also don't understand why you used a '%s ' format and then changed > spaces to newlines with a second process. You might as well just use > a '%s\n' format in the first place, and skip the sed/tr. I just changed the last one! Best regards, Martin
