Commend: man youtube-dl
Output :
No manual entry for youtube-dl
See 'man 7 undocumented' for help when manual pages are not available.
how to resolve this problem.
Your installation of youtube-dl does not include a manpage. There are a couple of options you can take:
Read the information online
Contact your packaging and ask for a fixed package. If you have manually installed youtube-dl, this does not apply.
Check out repository or build tarball and install youtube-dl manually from that with sudo python setup.py install.
Install the manpage from a build - it's the youtube-dl.1 file included in builds, and belongs in /usr/share/man/man1/.
Create the manpage yourself by checking out the source code and running make youtube-dl.1 . Place this file in /usr/share/man/man1/.
Simply run youtube-dl --help | less - that's got most of the information anyways.
Check out the youtube-dl repository (or a tarball) and run less README.md (you can also use any editor to open README.md)
Related
I've searched on the nixos package manager, if there is package named locate.
Yes and several. But that's not the bash command that I am searching for.
I want to add this bash command
locate name.extention
which gave me the path of this file
The package mlocate provides a locate executable. The package plocate provides an executable named plocate which might be better. Both of these packages will require some extra setup steps to allow them to build their file location database, and I don't happen to have a link to those instructions at the moment.
nix-shell -p mlocate
I'm trying to set up my system (Ubuntu 16.04) with Apache Jena 3.10.0, and followed the provided instructions, but I'm unable to access any of the commands that I should have access to.
For example, sparql --version and bin/sparql --version both return:
sparql: command not found
I have downloaded and extracted the files to /home/[user]/apache-jena-3.10.0, then run:
export JENA_HOME=/home/[user]/apache-jena-3.10.0
export PATH=$PATH:$JENA_HOME/bin
The command cd $JENA_HOME successfully goes the apache-jena-3.10.0 directory.
I feel that there is a basic linux thing here that I'm missing, but I've tried a lot of things and had no luck so far. Any help would be greatly appreciated. Thanks!
The files in the download from Apache were not marked as executable. From the main apache-jena-3.10.0 directory, chmod -R 775 bin changed all files so I could run them from command line.
I am using asdf + asdf-erlang as my version manager for Erlang. All seems to be working fine, except that typing erl -man mnesia results in No manual entry for mnesia.
I have installed all dependencies mentioned on the asdf-erlang github page. I have also installed xsltproc and fop. Unfortunately "man" folder located under ~/.asdf/installs/erlang/18.3/lib/erlang/erts-73/ is empty. I haven't found man pages being generated elsewhere.
I was trying to locate build log, but I was not successful with that either.
I am using 64bit Ubuntu 16.10 & 16.04.
OK. I finally managed to resolve the issue:
Go to https://www.erlang.org/downloads/ and download manpages for the version(s) of Erlang you have installed using asdf (so for 18.3 you're looking for: http://erlang.org/download/otp_doc_man_18.3.tar.gz)
Copy man folder with its content (extracted from the archive) to ~/.asdf/installs/erlang/<version>/lib/erlang/. After doing so, you should have .~/asdf/installs/erlang/<version>/lib/erlang/man containing man1, man3, man4, man6, man7 (and each of those folders should have some manpages in it).
Repeating steps above for all the versions installed using asdf, allows you to use manpages for specific version of Erlang you are using at the moment.
looks like erlang-manpages are not included in the asdf-erlang since you are using ubuntu i would suggest you add Erlang Solutions repository to your system, call the following commands:
wget https://packages.erlang-solutions.com/erlang-solutions_1.0_all.deb
sudo dpkg -i erlang-solutions_1.0_all.deb
sudo apt-get update
then install erlang-manpages:
sudo apt-get install erlang-manpages
you could also install erlang-doc — HTML/PDF documentation
sudo apt-get install erlang-doc
check this page for more information
The man path in #MaciekTalaska 's answer seems not correct, it does not work at all, for erlang 18.3.
After reading ASDF's activate script(), here's one statement:
_KERL_MANPATH_REMOVABLE="$HOME/.asdf/installs/erlang/18.3/lib/erlang/man:$HOME/.asdf/installs/erlang/18.3/man"
Therefore, you just need to:
Go to https://www.erlang.org/downloads/ and download manpages for the version(s) of Erlang you have installed using asdf (so for 18.3 you're looking for: http://erlang.org/download/otp_doc_man_18.3.tar.gz)
Copy man folder with its content (extracted from the archive) to $HOME/.asdf/installs/erlang/${version}, but not $HOME/.asdf/installs/erlang/${version}/lib/erlang/ (in fact, there isn't a folder named erlang under lib).
I want to get a copy of the doxygen web-pages of llvm, so I can work with it without the internet.
I did as follows:
$ cd LLVM_ROOT_DIR
$ mkdir out
$ cd out/
$ ../configure --enable-doxygen
$ make ENABLE_OPTIMIZED=1
But it only built llvm without documentation. I also tried
$ make BUILD_FOR_WEBSITE=1 ENABLE_OPTIMIZED=1
and
$ make ENABLE_OPTIMIZED=1 EXTRA_DIST=1
All of them did not work.
How could I build the web pages ?
Thanks a lot.
Using recent versions of LLVM, an in-source build is prohibited by configure. Luckily the documentation can be built using cmake.
$ mkdir out
$ cd out/
$ cmake -DLLVM_ENABLE_DOXYGEN=On ../
$ make doxygen-llvm
The process will take a while, but after it you should have the full documentation.
Once you enable doxygen in the configure step, you can run make doxygen-llvm on the docs/ folder in your build directory.
You can run make help to check the available options.
I collect the web-site by wget.
Trying to compile Docker in Windows according to the instructions here:
How to compile Docker on Windows
and getting this error message:
cannot find package "github.com/docker/docker/autogen/dockerversion" in any of:
Tried browsing to https://github.com/docker/docker/autogen/dockerversion but getting a 404; can anyone tell me how to get this using GIT client?
I had the same issue, the author has updated the post as you have seen to include the use of GitBash. You will need to update your source to get the new 'hack' directory content used in the instructions he outlines as per below:
git clone --depth 1 https://github.com/docker/docker.git /c/gopath/src/github.com/docker/docker
cd /c/gopath/src/github.com/docker/docker
export GOPATH=/c/gopath:/c/gopath/src/github.com/docker/docker/vendor
export DOCKER_CLIENTONLY=1
chmod +x hack/make/.go-autogen && hack/make/.go-autogen
cd docker
go build
Do you have GitBash installed? All of the instructions he provides need to be run in a GitBash window not the Windows Command window now.
I have built it successfully, so if you need any more help I may be of use.