I have a "stock" xmonad install on Arch.
No changes to my xmonad.hs yet
I have installed dmenu.
It runs by alt-p, the default, and displays and filters as expected.
Chromium runs, but other items, like ranger, alsamixer or other tasks do not.
I am not finding anything anywhere about anyone having to do anything to get these items to run, nor anyone having any issues with doing so.
Surely, then, there is something wrong in my install.
my dmenu_run is as follows:
#!/bin/sh
dmenu_path | dmenu "$#" | ${SHELL:-"/bin/sh"} &
I would normally run terminology with bash or zsh. I have tried to alter the SHELL to /bin/bash, but to no avail.
Is there any other place I must look or items I should alter?
Such a shame as I am really liking xmonad so far, and want to get dmenu working before I start exploring xmonad.hs...
Thanks in advance
UPDATE: I have found the following
here over at Archwiki that involves changing dmenu_run and adding a .demenu_term in one's home. It seems to work, but still wonder if there was a more orthadox mechanism.
ranger and alsamixer are applications which run inside a terminal. Imagine (or try) to run ls via dmenu, where should the directory listing be printed to without a terminal?
You look for functionality which is provided either by prompt imported from XMonad.Prompt.Shell by using a convinient keybinding like
((modm .|. shiftMask, xK_c), prompt ("xterm" ++ " -e") greenXPConfig)
(described in the linked documentation) or shellPrompt where you execute
xterm -e alsamixer
or any other command, e.g.
feh path/to/image/you/want/to/open/now.jpg
instead of opening a terminal, running above with tailing & and exiting the terminal.
Related
I am working with (a customized install of) msys2, and I would like to make it run in the VSCode integrated terminal. However, it doesen't seem to want to run there. Unlike normal msys, it has msys2_shell.bat & msys2_shell.cmd. It seems to always open up a separate shell window, but I don't want this to always happen, I would like to keep it integrated so I can use shortcuts and such. I already tried the -no-start option. Any suggestions?
Thanks!
msys2_shell.cmd -no-start -defterm could work. Other than that, you can invoke Bash directly if you remember to set MSYSTEM and invoke a login shell: C:\msys64\usr\bin\env MSYSTEM=MSYS /usr/bin/bash -li
For more details, see https://www.msys2.org/wiki/Launchers/.
I have been given a personal profile on a linux project server running bash 3.2.15. Every time I run a command it echoes the text of the command to screen. This isn't a serious issue, but it bugs the crap out of me. I can't find any specific command in .profile or .bashrc that sets this up, and everything I find through google is how to enable it. Not how to disable it. Anybody got any ideas?
It sounds like debugging has been enabled (using set -x). You can disable it using set +x.
After some search about it I created a ~/.hushlogin file and it worked, but only for new windows. Is there a way to make it work for new tabs too?
On Mavericks, creating the empty file ~/.hushlogin removes the line “Last login”, for new windows and new tabs.
On my Mac it works.
Solution
This is running OS X 10.8.3. I haven't tested it on other versions, but so long as Terminal has the above option, then it should work.
In Terminal.app, go to Preferences->Settings and select the profile you're using. Go to the 'Shell' tab and under the 'Startup' heading, check 'Run command:' and enter into the box:
login -fpql your-username /bin/bash
Substitute your-username with your actual Unix username. If you use a shell other than the default bash shell, replace /bin/bash with the full path to that shell (yes, even if you've already set it in Preferences->Startup.)
Make sure 'Run inside shell' is unchecked.
If you have the "Prompt before closing: Only if there are processes other than login shell and:" option selected, add "login" and "bash" to the list of processes it will not prompt for.
Make sure you have a ~/.bashrc file, since this will be the file bash uses on startup from now on rather than ~/.bash_profile. I just have one file reference the other using this method. You also need to be sure it sources /etc/profile.
Explanation
We want to run login with the -q option to tell it to supress the "Last login" message, even in the absence of a .hushlogin file. (As noted above, login will only look in cwd for that file, not your home directory, so you'd need a .hushlogin file in every directory you'd open a shell to, for that method to work.)
The problem is Terminal runs something like login -pfl your-username /bin/bash -c exec -la bash /usr/local/bin/bash when you create a new shell (I'm using homebrew's version of bash, hence the weird bash path at the end,) which lacks the -q flag.
Unfortunately, there's no way to directly change the arguments Terminal uses, so we just trampoline a new login session with login -pfql from Terminal's default login -pfl session. Inelegant, but it works.
We need to have the -q option and the path to bash to keep the "New windows/tabs open with: Same Working Directory" option working. If you don't care about that option, you can remove that flag and argument, and probably avoid the .bashrc stuff above.
you could just add a clear to your .bash_profile
Adding ~/.hushlogin is fine unless you want to open a new tab in the same folder, or open Terminal from Finder on the exact folder, in that case it won't work.
Changing a running command to another login is something I would like to avoid because of the strange unnecessary scheme login -> login -> zsh. You can see it in Activity Monitor, but also it will show up when you are quitting interactive programs (like, python repl) in the message that python, login and zsh are running.
Putting clear in ~/.zshrc is not ideal since on mac it just prints a lot of newlines (and if you scroll back, you'll see them).
The best way that I found up to this point is adding printf '\33c\e[3J' to ~/.zshrc (or in Terminal/Preferences/Profiles/Shell/Startup/Run command with Run inside shell checked). I chose beginning of ~/.zshrc file since startup command is running after it and if the ~/.zshrc file is heavy you can briefly see Last Login message before printf is executed.
This might be OS version dependent. On Terminal 2.3 (on 10.8), touching the file ~/.hushlogin suppresses the 'last login' message for new tabs as well as new windows. That is, it Works For Me.
Just in case it helps to work out what's going on (and in case you don't know), note that the 'last login' message is in principle coming from login(1), and not the shell. Or, more precisely, if a shell is invoked in a particular way (including starting it with the -l option), then bash will "act as if it had been invoked as a login shell" (zsh may have a similar feature, though I can't find it right now). Now, it could be that when Terminanl opens up a new tab in your OS X version, the shell is effectively simulating opening a login shell, and maybe getting this detail wrong. But if you have the 10.8 version of bash/zsh (namely 3.2.48 / 4.3.11), then I don't know what might be amiss.
A simple solution without changing anything related to login would be just to add the clear command in the end of your ~/.bashrc or ~/.zshrc file. It will clear the terminal in initialization from any initialization prints. It works for me very well.
On my MacOS Big Sur 11.1 it works.
I want to create my own personal logfile that logs not only when I log in and out, but also when I lock/unlock my screen. Kindof like /var/log/wtmp on steroids.
To do this, I decided to run a script when I log into Ubuntu that runs in the background until I quit. My plan to do this is to add the script to .bashrc, using ./startlogging.sh & and in the script I will use trap to catch signals. That's great, except .bashrc gets run every time I open a new terminal, which is not what I want for the logger.
Is there a way to tell in Bash that the current login is a gnome login? Alternatively, is there some sort of .gnomerc I can use to run my script?
Edit: Here is my script:
Edit 2: Removed the script, since it's not related to the question. I will repost my other question, rather than repurpose this one.
Are you looking for a way to detect what type of terminal it is?
Try:
echo $TERM
From Wikipedia:
TERM (Unix-like) - specifies the type of computer terminal or terminal
emulator being used (e.g., vt100 or dumb).
See also: List of Terminal Emulators
for bash use : ~/.bash_logout
that will get executed when you logout, which sounds like what you are trying to do.
Well, for just bash, what you want are .bash_login/.bash_logout in your home directory (rather than .bashrc) These are run whenever a LOGIN shell starts/finishes, which happens any time you log in to a shell (on a tty or console, or via ssh or other network login). These are NOT run for bash processes created to run in terminal windows that you create (as those are not login shells) so won't get run any time you open a new terminal.
The problem is that if you log in with some mechanism that does not involve a terminal (such as gdm running on the console to start a gnome or kde or unity session), then there's no login shell so .bash_login/logout never get run. For that case, the easiest is probably to put something in your .xsessionrc, which will get run every time you start an X session (which happens for any of those GUI environments, regardless of which one you run). Unfortunately, there's no standard script that runs when an X session finishes.
I am using ubuntu terminal for my project and at times I need more than 5 terminals to be open at the same time and kind of juggle between them to see outputs of multiple programs running simultaneously. I am having hard time toggling between the terminals. Is there something that will hold all terminals together in one window and make my life simpler? I read somewhere that konsole does that for me, but I cannot bring up konsole for some reason and I am getting an error : bash: konsole: command not found.
Any kind of info/help is greatly appreciated.
Use tmux (and eventually, tmuxinator). It may have a slight learning curve but it'll be worth it, once you have it mastered!
Here's what an example session looks like.
If you want to try Konsole, try installing it first. It's part of KDE if that helps.
http://konsole.kde.org/
Ubuntu comes with gnome iirc. It has gnome-terminal as jasonspiro pointed out.
Have you tried using multiple workspaces? I'm using ubuntu 11 and if I find that I have a terminal layout I like to keep intact I simply place all of those terminals on a 2nd workspace. This can me done by right clicking on the terminal and clicking "Move to another workspace".
Use gnome-terminal instead. http://packages.ubuntu.com/ubuntu-desktop indicates to me that it comes with Ubuntu. It lets you open multiple tabs. Press Ctrl+Shift+T or click the appropriate menu command to open a new tab.
First, consider switching to ubuntu classic desktop. In clasic desktop you can move and resize windows like in um, windows, and then have multiple terminals visible at once.
Second, consider creating new terminals in the one terminal window. This can be done with CTRLSHIFTT
Third, alhough not much more useful for your purposes than the previous suggestion, have a look at screen(1), which is old, featureful, and no longer maintained, or tmux(1), which is still maintained. Either one can be run from a terminal. Both are installable from Software Center or synaptic.
You can use gnome-terminal. The script below will open 3 tabs running the respective commands..
tab="--tab"
cmd01="bash -c 'command in 1st terminal';bash"
cmd02="bash -c 'command in 2nd terminal';bash"
cmd03="bash -c 'command in 3rd terminal';bash"
foo=""
foo+=($tab -e "$cmd01")
foo+=($tab -e "$cmd02")
foo+=($tab -e "$cmd03")
gnome-terminal "${foo[#]}"
exit 0