10.3: See all possible BSD commands in the Terminal. You can get the same thing using tab completion (in bash at least). During typing, you can hit tab, and it will autocomplete what you are typing based on context. If there are mulltiple completions possible, it will just beep at you. Feb 24, 2007 5 Tricks to Get Instant Command Line Help in the Mac OS X Terminal. Command Action / Results man (command) Display the manual page for (command). Eg: man lsof whatis (command) Display a one line brief summary of specified command. Eg: whatis lsof (command) -help Display command usage information including available flags and proper syntax. This introduction is for people new to both FreeBSD and UNIX ®—so it starts with basics. Table of Contents. Logging in and Getting Out. Look around and try out some commands that will access the sources of help and information within FreeBSD. Tells you what the command text does and its manual.
- How To Get Out Of Bsd Commands Manual Terminal Machine
- How To Get Out Of Bsd Commands Manual Terminal Mac 2017
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Sep 10, 2012 Fortunately, you don't have to be scared of Terminal and think of it as a feature just for the tech-minded. Knowing some basic Terminal commands can really enhance your experience of OS X. So, for all the beginners out there, here is my pick of the top 10 Terminal commands that every Mac user should know. Before We Start. Now, I'm not saying that learning Terminal commands is easy, but using them definitely is. I've compiled a list of some basic commands that will get you started on your journey to mastering Mac OS X, whether it's Mavericks, Yosemite, or even an older system like Lion. Don't Miss: 6 Tweaks You Should Be Using on Your Mac Right Now.
You can get the same thing using tab completion (in bash at least). During typing, you can hit tab, and it will autocomplete what you are typing based on context. If there are mulltiple completions possible, it will just beep at you. You can then hit tab twice and it will show you the possible options. Hitting tab twice on a blank line will show you all available because it is trying to auto-complete what you haven't typed yet.
Fo those that didn't know about tab-completion, it is particularly helpful for navigating through dirs. Type /path/to/some/dir/ and then hit tab twice and you will get all of the files and dirs in that dir.
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not just a panter hint. works in jaguar as well.
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'It is better to deserve honors and not have them than to have them and not deserve them.'
-Mark Twain
In tcsh, you can type command x, then command d to display all of the commands. Jaguar 10.2.8 and earlier.
Doesn't work for me in tcsh (using control). Am I missing something?
Man (tab) used to work to list all commands in tcsh. It quit working sometime back.
I get 1612 possibilities!
I hadn't realized that I had installed so many extra command-line programs.
This just seems to be equivalent to the 'Tab' key auto completion feature in the bash shell. You can even filter the list by typing a few letters of the command you are interested in.
I have to admit though, I was always curious as to how I could find out all of the commands available to me on a system. (983 in my a stock Panther client)
For those of you that have more than the stock number of commands, what are your favorite or most useful add ons?
In zsh, you can type backslash followed by the tab command and it will list all possibilities of executables in your path and shell commands.
[tab-key]
zsh: do you wish to see all 3319 possibilities (837 lines)?
My personal favorite is called wtf
You put in an acronym, and it decodes it:
zsh-% wtf lmao
LMAO: laughing my ass off
Mac time machine manual delete old backups. Launch Terminal2. Ot also doesn’t create snapshots if it would cause a drive to have less than 20% spare capacity.But there have been cases where Mac users have noticed that this hasn’t happened and the snapshots are occupying tens of gigabytes of space on their drive. To delete a specific snapshot, type, or copy and paste: sudo tmutil deletelocalsnapshots then the date of the snapshot you want to delete, so that it looks like this: tmutil deletelocalsnapshots 2018-104. So, here’s how to delete snapshots manually, again using Terminal and tmutil1. Type: tmutil listlocalsnapshots /You will see a list of snapshots with names like “com.apple.TimeMachine.2018-10”3.
sudo fink install wtf
Did not get the Show All Commands by pressing TAB or ESC twice in the Panther default shell.
Did fink and compile WTF however...most cool!
In my bash shell (ever since 10.1, I think), just hitting tab twice prompts to show me all programs.
This is standard Unix shell completion. What's going on is that hitting tab tries to complete whatever you've been typing. If there isn't a single matching completion, hitting it again will show the list of possible completions. If that list is over a certain length , it prompts you before spitting them all to the terminal.
So, as a few practical examples, if you want to find a decent subset of all the X11 applications you could run (they often start with the letter 'x', just by convention), type x[tab][tab]
This also works with completion not of applications, but of items in your directories. So let's say you were curious about how many of those X11 applications live in /usr/bin/, you could type
$ cd /usr/bin/
$ ls x[tab][tab]
for me, it yields:
$ ls x
xargs xml2-config xmllint xsubpp
xcodebuild xmlcatalog xstr xxd
$ ls x
tab completion in the shell becomes like breathing eventually. Less than half the commands I use do I ever type all the way out myself, and even fewer of the documents that I edit.
Oh, and if it's a competition, I'm at 2101 possible commands. I'm sure someone can beat that, though. :-)
If you want a list with descriptions that you can save to a file try this:
apropos .*
How To Get Out Of Bsd Commands Manual Terminal Machine
For those (like myself) who prefer tcsh, the same thing can be done using CONTROL-D. For example, typing 'm' followed by ^D will show you all commands starting with m.. or 'mk^D' shows all commands starting with 'mk'.
There is no simple way to make it show ALL commands- pressing ^D on an empty command line will either log you out, or if you have 'set ignoreeof' in your .tcshrc file it prints 'Use 'logout' to logout.' This is because in *nix the ^D character means 'end of file', and some shells treat an interactively-typed ^D the same way they would an end-of-file when executing a script.. they stop running.
How To Get Out Of Bsd Commands Manual Terminal Mac 2017
This is not completely true, and is not a panther feature. All *NIX OS's with the bash shell, or variants of, have this capability. Also, you are only seeing commands that are in your path. If your path is anything but default, new software added, complied, etc, you see what that shell has a path to execute.
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