Linux terminal users be like

ctrl + r gang

Holy Crap. I have gotten into the arrow up mode. Then I went to History.

But, but, but ctrl + r. Holy crap.

Thank you kind sir or madam.
- If you enjoy that, then let me introduce you you fzf - a fuzzy finder that has support for replacing ctrl + r in shells with fuzzy matching. Among other uses.
  
  https://github.com/junegunn/fzf#key-bindings-for-command-line
- Man I over use it at work - even when sitting in front of a pwsh prompt
You can also install https://github.com/dvorka/hstr to supercharge your ctrl+r
- I can recommend fzf since it also supports searching the current directory
- This is it, my first saved comment on lemmy
Is there a MacOS versión of this? Asking for a friend.
- It's the same, ctrl + r. It is a bash/shell thing so works on any os that uses bash or similar shells. Note, it is not the command key, but ctrl, unlike a lot of other shortcuts on macos.
- Finally the ls command!
Fish gang arise (no need for ctrl+r, just press up)

Ctrl R > start typing

You're welcome to have your life changed

What the actual.... Thanks

Finally the ls command!

Up up up up up up up up up oh wait down

you allllways overshoot
- Based

ctrl + r then enter phrase

With fzf!
- I haven't been on linux in a while but i remember using a file manager that had fuzzy finder and it was nice. I miss linux actually. oh well!

Bruh. Ctrl-r

you're amazing, this is going to change how I use fish
Or the history substring search plugin for zsh showing inline history as you type, like fish.

Bro, do you even ^R ?

~/.bash_history is where my documentation lives

yeah, the other day i was supposed to remove a restriction from a router that was some custom thing built on a raspberry pi. i logged in, started messing around, trying to figure out the system, and of course i looked at bash_history because why not, i'm unfamiliar with the setup so it seemed like a good place to start. up until i found some commands editing it. so i'm like

$ export HISTFILE=/dev/null # alright, two can play this game

it ended up being a simply cron job that runs a script that starts and stops hostapd every once in a while. i didn't disable the cron job, i just commented out a critical line from the stop script. happy debugging to the sysadmin, lol

cat /var/www/vhosts.d/l[tab]o[tab]l[tab]a[tab]...

lola 🤨?
- cat /var/www/vhosts.d/lolanotherfilehasthesamenamebutwith1.conf

Time to up your game with Ctrl + R reverse search! 🤓

Oh, and Ctrl + Shift + R brings you back in the search, niiiiice.

Thank you kind stranger 👍 ☺️.
- Look up fzf for luxury treatment

ctrl+p gang RISE UP

Woah. Quality of meme in this site amazes me.

It's more or less like on reddit, but less users.
- *fewer

Or history | grep {command}

i have a alias for h which is history, then hg which does this and i can search my whole 52 thousand line history file and find anything i've ran

Y'all know about ctrl-r to search history, right? I went for so many years without even thinking to look for something better than up-arrow, so I have to mention it.

Wait until they learn that you can ctrl+u when you mistyped your password in sudo instead of spamming backspace...
- Bro. You just changed my life and don't even realize it
- What does that do?
- I end up hitting Ctrl+u at work all the time and then being disappointed and holding backspace.
history | grep <search term>

Does the job well if the key combo doesn't work.
- Followed by !xxx where xxx is the number of the command to re-run
- This. I didn't know about CTRL+R, but this has been my goto

cat .bash_history | grep keyword

But yeah pretty much.

Why not just history | grep keyword then? Works in any directory.
You know you don't actually have to do cat 😂. But yeah, I know, I do it as well 🤣.
Yeah, I grep on history and then !<number> to execute the line I want

vim ~/.inputrc
Paste the following:

"\e[A": history-search-backward "\e[B": history-search-forward

Thank me later

Ok this is actually great. Is there a way to make it so when you down arrow again it will clear the cmd line (or take it back to the prefix)?

Like "py" -> up -> down -> result is "py"

Currently it would show my last python command (or whatever matches).
Man, I've been on unix systems since, oh, 1994, but I've never messed with my .inputrc ... may need to take the dive....
Hey! Sorry just getting into Linux, I love learning about cool ways of doing things more efficiently. What does this do exactly? I've noticed others mentioning CTRL+R and I am not sure what that means either. Thank you!
- Basically, while ctrl+r is nice, this is how I got used to use my system. What this does is enable search for when you press arrow up. If you type nothing then it’s default behavior but if you type “ssh” and then start pressing arrow up it will bring up the previous command that had the word ssh in. It’s worth it for someone who constantly forgets ctrl+r exists

history | grep term

Guilty. Even knowing better ways laziness wins. Skyrim console too.

Since this post triggered hidden gems: ^old^new will substitute old with new from the last command and execute.

Ctrl+R together with fzf makes this obsolete

fzf is pretty cool, but I found its ctrl-r "menu" to be more confusing than the old "one entry at a time" style.

(Ofc could be a configuration thing but I'm somewhat an oldhat when it comes to my terminal habits.)
my humble method: history | grep -i searchterm
- Then ![historynumber] to execute it

Me when configuring a switch.

esc + k for me! (vi for life)

And the command is something like ls -l 👍

I usually use ls -hal.
- ls -lah is what I do 🙌

I usually do ctrl+r but with zsh I can type the beginning of the command and press up and it will search that way too.

fish automatically searches as you type, just start typing and press -> when you find the command you need.
- Zsh does the same, though I think you need oh my zsh and a plugin for it.

ah there's my password...

no I don't want to write the single word command out again I'd rather go up the history with more keypresses

history | grep {some part of command}

Much more useful for going further back, even without grep.

As some one who SSH's from a phone to run Docker containers and will be moving the container volumes to a different location, I thank you for this lovely command.

Fish finally broke me of this habit, and now it's one of the first things I install on any system

One of the top reasons I use fish is that I never learned how to cycle through the results of ctrl+r in bash
another happy fish convert here too!
Fish? Please enlighten a casual user
- Friendly Interactive SHell. I also use it, and I find some of the extra features delightful. I don't think it's POSIX compliant if you're one of the two dozen people who have to worry about that for your use case.
- Fish Shell - Friendly Interactive Shell. It has tons of themes and customizable prompts, but most importantly it scans through your command history and autocompletes previous commands. You can even to back through previous versions of a certain command for example I copy a couple different files a lot so I'll type 'cd' then press up to get to the specific command I need. It'll also autocomplete command names if they're in the path. It's a life changer for sure

$ ls -la

ls -hal
- ls -halal

I feel this in my soul. Or when you realize you're hitting up up up up to find something trivial like ls and it would have been more efficient to just type ls. LOL.

I've just signed up to this site and I'm being personally attacked already. smh