-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On Wed, Apr 19, 2017 at 08:59:18AM -0500, Richard Owlett wrote: > I've had two instances recently. I've found the "immediately" needed > information, but they are samples of more generic problems. > > 1. Today's problem was easily solved. I had seen a post discussing > an application of the "tree" command. When I tried it, I got > "command not found". In _this_ case it was easily solved by using > Synaptic's search function -- there is a package named "tree". > > However that is not always the case. Some months ago I got a > "command not found" message for a command that had a man page (do > not recall the specific command). It turned out it was one utility > command among many provided by a package with an unrelated name. > > Is there a general way to find such a package?
apt-file, in the same-named package: it keeps an index of file names (not only binaries) to package names containing them. Don't forget to do "sudo apt-file update" from time to time, to keep your cache current. > 2. There are many commands whose man pages point to using the "info" > command. I personally find that format more annoying than useful. I > would prefer to access the TeXInfo formatted document and convert it > locally to desired format - usually HTML. If PDF counts as "desirable format", texi2pdf might be your solution. Otherwise there's pandoc. Note that you lose something: the texinfo files are usually cross-linked. > If the command is on my machine (i.e. GRUB), I can generally find > the associated TeXInfo formatted file (usually concealed in a tarred > or zipped file). How to search for all TeXInfo files on debian.org? Try apt-file search .texi For "apt-file", see above :-) regards - -- tomás -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iEYEARECAAYFAlj3dLcACgkQBcgs9XrR2kZB/ACeL7JfRq1Y8ynjy3ahKtPlhZBi tlYAn2VO3Ib0IYgV9jVyNjImVHjLjDM8 =86Aw -----END PGP SIGNATURE-----