11
votes
What does `LESS=+/EXAMPLE\:` mean?
It doesn't mean anything in bash. It's some arbitrary text that gets stored in the $LESS environment variable for that single command.
But when you run less, it reads the contents of $LESS and ...
- 465k
9
votes
Man pages for Git Bash on Windows 7
I have stitched together some of the other answers to get a man command you can use like you would natively. Just stick the following in your .bashrc, and either source it, or re-open your terminal.
...
- 280
7
votes
What does `LESS=+/EXAMPLE\:` mean?
As grawity's excellent answer indicates, it's a way of giving an instruction to the less pager. In this specific case, using the manual and tutorial of GNU Parallel, it makes reading the examples easy....
- 7,475
6
votes
What does "wc --files0-from=F" mean in linux command
read input from the files specified ... in file F
Instead of supplying the filenames to wc on the command line, read them from file F.
NUL-terminated names
The file names in file F must be ...
- 17.1k
5
votes
Searching for a specific option in a man page
Easiest way to jump to a specific option if you want to look up the 1 letter code: type 3 spaces then the option using the "/" man search feature.
For example, let's say we want to jump to ...
- 151
4
votes
show man pages in terminal without a pager
To expand on on Arjan's Answer, you can get formatting using cat as a pager if you pipe it to ul:
man foo -P cat | ul
- 145
4
votes
Running `whatis cd` always returns "nothing appropriate" on Ubuntu 18.04
cd is a builtin shell command:
$ type cd
cd is a shell builtin
The documentation for cd can be found with:
man builtins
Run it then press / and search for "cd".
In Bash you can also open a help ...
- 303
3
votes
show man pages in terminal without a pager
I fact I went a different route because I realised my 'real problem' was with less clearing the screen on exit. I put
export MANPAGER='/usr/bin/less -isXF'
in my startup profile. The -X parameter ...
- 446
3
votes
Where's the man page for the `sizeof` C function?
You can use man -wK 'sizeof' | sort -u to find the articles that contain sizeof, but that'll return a lot of results. However notice that every article about something will have that thing as a ...
- 28.4k
2
votes
Man pages for Git Bash on Windows 7
In addition to Sathya's answer, you could also do this in bash for Windows:
curl -v --silent "http://man.he.net/?topic=<command_name>§ion=all" 2>&1 | sed -n "/<PRE>/,/<\/...
- 166
2
votes
How to jump to a particular flag in a Unix manpage?
When searching for flags, I have usually gone with akostadinov's answer, and typed / -flag in less, but this isn't usually accurate. To search for a flag with a more robust pattern without having to ...
- 21
2
votes
Open a protected file form within man page/less?
You can run an arbitrary command in man/less with an exclamation mark ("!").
Type
!sudo less .../service.xml
and press Enter to open a new less session as root within your unprivileged man or less.
- 19.7k
2
votes
View man pages via Emacs
Starting a new Emacs every time you want to view a man page is an unusual workflow. Most commonly people prefer to re-use a running Emacs:
emacsclient --no-wait -e '(man "man")'
If you truly insist ...
- 2,060
1
vote
Accepted
Is there a `man/` equivalent of $PATH (which is for extra `bin/` directories)?
The "equivalent" of $PATH is $MANPATH. See man 1 man:
MANPATH
If $MANPATH is set, its value is used as the path to search for manual pages.
See the SEARCH PATH section of manpath(5) for the ...
1
vote
Where is there a manual page for Command Line Editing shortcuts?
The source for many GNU/Linux distros is ReadLine but you may find other alternatives elsewhere. Unfortunately, as it's a library for other programs, it doesn't always come with a manpage for end-...
- 272
1
vote
Update issue with mandb and makewhatis
How can I change a manpage and have this change reflected by apropos and whatis?
You should be using mandb - create or update the manual page index caches.
mandb is used to initialise or manually ...
- 159k
1
vote
Bringing up all man page sections for a program at once
To directly answer the question: man -a (whatever) may be what you're looking for - this will sequentially and interactively bring up all man pages that match the text you enter, but it will likely ...
- 4,772
1
vote
"WARNING: terminal is not fully functional" when using "man" as root
I ended up solving this myself by adding a missing ncurses package which provides /usr/share/terminfo. This package, which for whatever reason of package dependency hell, wasn't installed, seems to ...
- 111
1
vote
Accepted
man <whatever> opens vim with hidden characters displayed
man calls a program defined as pager. On OS X it uses the one defined in PAGER environment variable.
Use:
export PAGER=less
to set it to less.
You should also look in your rc-scripts to find the ...
- 4,910
1
vote
How to read PowerShell Documentation Syntax
man Update-Help
First keep in mind that man (really Get-Help) will not show you the full help that is available for the commandlet by default. The basic output, simply doesn't give you what you need ...
- 20.1k
1
vote
Searching for a specific option in a man page
This is the function I use to display the option description and command description.
#!/usr/bin/env bash
usage() {
cat <<EOF
Name: manop
Description: This script outputs a command ...
- 2,625
1
vote
Man pages for Git Bash on Windows 7
If anyone else is trying to get man to work on Windows and is using Msys2, here is what I found:
I got very close by using the answer above which says to install groff (available via pacman) and then ...
- 334
1
vote
Man pages for Git Bash on Windows 7
The answer, from this question, might be helpful:
Gives you info for the command right in the bash window.
Git command Quick Reference
git [command] -help
Opens the online info for the ...
- 21
1
vote
How can I install C++ man pages manually?
cppreference.com has archives.
in order to install the man pages (git), one can do the following :
git clone https://github.com/jeaye/stdman.git
cd stdman
./configure
sudo make install
by default, ...
- 153
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