.bashrc is the primary configuration file for the bash shell.

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CentOs7 Python 3.4 Install Method

This post relates to this question where I was asked to explain how I installed python3 on my system. I was attempting to install python3 on my system for development purposes. Something went wrong ...
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PATH variable is not working [closed]

I'm trying to set up PATH like this: export AMBERHOME=/home/pablo/amber14 PATH=$AMBERHOME/bin:$PATH PATH=$PATH:/home/pablo/tinker/bin However the PATH variable seems not to work properly. I dont ...
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Where is .bashrc file found in Linux?

I am not finding my .bash_login and .bash_profile root@linux:~# locate .bash* /etc/bash.bashrc /etc/skel/.bashrc /etc/skel/.bashrc.original /home/noroot/.bashrc /home/noroot/.bashrc.original ...
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2answers
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What is the difference between interactive shells, login shells, non-login shell and their use cases? [duplicate]

Possible Duplicate: Difference between Login Shell and Non-Login Shell? I have been looking at /etc/profile. bash.bashrc to see how they are run, and notice that some are executed by ...
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2answers
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Refresh aliases and functions after defining new aliases and functions?

When I define a new alias in .bash_aliases file or a new function in .bashrc file, is there some refresh command to be able immediately use the new aliases or functions without closing the terminal ...
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1answer
55 views

How can I set a bash_logout for all users?

I've run into an issue trying to set up a little bit of ASCII art to display upon connection and on logout. I can do this for one user with .bashrc and with .bash_logout, and set a login MOTD by ...
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3answers
4k views

l, ls & la — what are the differences, and are there more of these commands?

So, through typing several commands I've found that there's not only ls, but l and la too. There doesn't appear to be any man entries on Ubuntu 12.14. They all appear to do similar things with minor ...
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1answer
49 views

Bash prompt: using \[ and \] within PROMPT_COMMAND

I'm working on a bash prompt. I'm also trying to create the prompt intelligently, so that it will be easily readable and maintainable. That means not having one huge export PS1. Various sources ...
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1answer
39 views

Bashrc PS1 error

I created a nice PS1 for bash with http://bashrcgenerator.com/, but something seems to go wrong. The terminal emulator shows me some random, characters which means that PS1 probably has a syntax ...
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1answer
19 views

What controls the home directory in applications like Geeqie and Thunar?

I have a line in my .bashrc that cd's to a specific directory. For as long as I can remember, this only changed the directory in which terminal sessions began. But then at some point recently, GUI ...
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2answers
36 views

Separate bashrc file for ssh sessions to avoid Unison Errors

Recently my Unison started throwing up some strange error whenever I tried to sync between my laptop and my PC. I realized that I had added a line in bashrc that would print my pending tasks whenever ...
2
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1answer
49 views

change terminal appearance according to server

I have 2 different serves (all running Linux) to which I connect via ssh . After login all terminal background looks same. I want to have different color theme or background for different servers. For ...
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2answers
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bash - Why does type -a execute “$(printf 'a')” and is it possible to get back the original alias? [duplicate]

After i ask this question 2 days ago, i decided to make this alias in my ~/.bashrc: alias catvu="LC_ALL=C sed \"$(printf 's/[^\t -\176\200-\377]/^&/g')\"|LC_ALL=C tr '\0-\10\13-\37\177' ...
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82 views

SCP won't copy files due to output in .bashrc

I just uploaded my linux (mint to v. 17.1), and now I cannot upload files to a cluster via scp anymore. I understand that .bashrc cannot output anything during the process for it confuses scp, so when ...
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80 views

Using brew: curl version error, “Incompatible library version” for libcurl.4.dylib

I used to have a working version of homebrew but then something broke today related to curl and libcurl.4.dylib— possibly a version or file location issue. I'm on Mac OS X 10.9.5 (Mavericks). For ...
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1answer
50 views

How can I prepending a character for every output of a command?

I'm running commands which I want to specifically group them by every command, as shown in the example below. Tried printing with echo -e '| $line' but it only affects commands that output the text ...
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2answers
65 views

making my UID work the same on all servers

I have a user id on 5 servers with the same user name. On one of the servers I have modified my .bashrc and added a bunch of new features to customize my need. What is the best way for me to have ...
4
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1answer
182 views

bashrc lazy substitution

How does one get ~/.bashrc aliases to evaluate $() substitutions at run time, instead of at the time that ~/.bashrc is executed (when opening a terminal)? I run this command often enough that I would ...
2
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1answer
391 views

Populate PS1 asynchronously

I have a few git svn related functions that see if I have to pull/push from/to the repository. My problem is that the functions I've written to gather this information are too slow. I'd like to make ...
12
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3answers
6k views

using export in .bashrc

I have noticed in my .bashrc, that some lines have export in front, such as export HISTTIMEFORMAT="%b-%d %H:%M " ... export MYSQL_HISTFILE="/root/.mysql_history" whereas other have not, such as ...
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1answer
50 views

Set default permissions so only owner can read, execute and write for every new file and directory

I added this to my ~/.bashrc file: umask 077 So that every new file and directory has by default read, write and execute permissions. It does work with directories, but files only have write and ...
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2answers
61 views

How do I make a BASH loop

I'm very new to bash and Linux and I was wondering how I could make a bash loop so that when it runs, it will ask you how many times to run, and it will run that many times. I did it in LUA but I ...
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3answers
295 views

Why root does not source .bash_profile?

Everytime I try to login as root using su (not su -), it doesn't source .bash_profile in user1's home directory. Basically my /var/root directory doesn't have .bash_profile, so I put a copy of ...
2
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2answers
93 views

Can I recover my .bash_profile from an open Terminal tab?

I'm actually using a Macbook Pro, and am quite new to non-Windows OS' (I know, for shame!), and I've made the mistake of overwriting my bash profile, instead of appending to it... (n00b!). What I do ...
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3answers
154 views

How to toggle between vim buffer and command shell screen in vim?

I find it annoying to constantly press Ctrl-Z and then fg to go between these screens (where command terminal is the command line that you used to invoke vim from). It also generates unwanted fg ...
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2answers
161 views

Can 'ssh <host> <command>' be configured to always load server-side startup files?

I would like run remote ssh commands and have them always load server-side startup files by default. I am looking for a solution that does not require: configuration by root adding extra boiler ...
2
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2answers
424 views

How to create permanent aliases on Unix-like systems?

I am looking for a simple way to create a permanent alias for all users. So ~/.bashrc or ~/.bash_profile is not an option. Hasn't anybody created a program for this? I think it should be a very ...
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3answers
2k views

How to create a permanent alias without resourcing the .bashrc-like file?

I really like bash aliases, it annoys me that every time I want to add a new alias I have type two commands: echo "alias \"short-cmd\"='long-command'" >> ~/.bash_aliases source ~/.bash_aliases ...
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2answers
76 views

Why doesn't `sudo su -l -c “java”` work even though `sudo su -l -c “echo $PATH”` displays the location of the java binary? [duplicate]

I have a server with Java binaries from a tarball on a custom location, and the following in /etc/bash.bashrc: export JAVA_HOME=/path/to/java/home export PATH=$JAVA_HOME/bin:$PATH When I run sudo ...
0
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1answer
57 views

How to read bash config when working with SSH remote sessions [duplicate]

I have a Node.js app which I want to deploy on my VM machine. Before starting the app, I want to set few commands which should be read before the app is started. I placed those commands inside ...
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0answers
48 views

Error while setting up environment for running swift

I am getting the following error when running the script remakerings # remakerings Traceback (most recent call last): File "/usr/local/bin/swift-ring-builder", line 5, in <module> ...
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2answers
10k views

Global bash_profile

I realize there are /etc/profile and /etc/bashrc files for setting global environment variables and maybe I'm just misunderstanding their purposes, but... Is there a global bash_profile file? I'm ...
3
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1answer
102 views

Invoke subshell command with loaded rcfile

I have some Python code that does: (this is a simplified version) shell = os.environ['SHELL'] os.environ['PATH'] = ... # some new PATH value if call(shell, '-c', ...
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1answer
50 views

Why does tmux mess up my Ubuntu login, though it works ok once logged in for new windows?

Why, after a Ubuntu 14.04 software update, does have exec tmux in my .bashrc lead to not being able to log in (though previously it worked fine for years) and how to fix ? Investigation: I recently ...
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2answers
117 views

When is /etc/bash.bashrc invoked?

What is this file anyway? Documentation makes no mention of it. And it's not supposed to be run automatically (version 4.3, 2 February 2014): Invoked as an interactive login shell, or with --login ...
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1answer
105 views

Create a service in Debian that sources a bash startup script

The server is running Debian 7 Wheezy without systemd. I have a user in Debian with Perlbrew installed into their home directory. The user is running a Mojolicious app. In order for the app to work, ...
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1answer
67 views

My terminal is pure white // removal of the things spf13 has done to my Ubuntu

I have installed spf13 by using the command: curl http://j.mp/spf13-vim3 -L -o - | sh I didn't liked what I got, so I tried to get rid of it. I managed to get to my previous VIM configuration, but ...
3
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1answer
302 views

How to print last login time?

I'd like to know how to set in .bashrc file to print the last login time of users when logging into another user in terminal. I do know that with who or last, but I'd like something a little more ...
2
votes
1answer
54 views

bashrc behaviour differs when opening a session or opening a terminal

I'm using RHEL 6.6. I got a problem configuring my .bashrc file. I have a sudo su - dummy followed by an exit in it. When I open a terminal, the current user is changes to dummy. If I type exit, I go ...
221
votes
6answers
371k views

How to correctly add a path to PATH?

I'm wondering where a new path has to be added to PATH environment variable. I know this is accomplished editing .bash_rc (for example), but it's not clear how to do this. This way: export ...
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0answers
26 views

Bash script results in errors like “: command not found”. Using Sublime Text to edit the file in Windows [duplicate]

I had a ~/.bash_profile which I wanted to move to somewhere where it'll be executed for all users, including the root. I was led to /etc/profile which worked great. I appended my script there and it ...
0
votes
1answer
55 views

Single call in .bashrc starting two daemon processes

I am using CentOS 6.6 and would like /OtagoHarbour/executables/inotifydropboxcopy to start as a daemon when I boot the computer and log in. I put the following in ~/.bashrc # User specific aliases ...
3
votes
1answer
140 views

What does . ~/.bashrc command do? [duplicate]

I was viewing my .bash_profile file, and I saw this written inside a block of if statement: if [ -f ~/.bashrc ]; then . ~/.bashrc Can someone explain what the second line is actually doing? ...
4
votes
1answer
778 views

Can I run a command loaded from .bashrc with sudo?

I have some custom functions and aliases defined in my .bashrc file. Sometimes I need to execute whem as root. I then do something like: $ sudo custom_cmd 80 ...
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votes
1answer
47 views

Universal .bashrc alias showing results of sysytemctl start command

This is small .bashrc alias that allows me to see results of starting service alias systemctl start apache='systemctl start apache && echo SUCCESS || echo failure' How can i modify to work ...
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2answers
250 views

How to fix corrupted bash-completion in command substitution?

it seems my bash-completion got corrupted. Every time I try to use command substitution, for example when I type ls $(ls Deskto<Tab> ..result is.. ls $(ls Desktobash unexpected eof while ...
1
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1answer
92 views

Command prompt (PS1) including the number of files in directory (both hidden and regular entries)

I have finally come up with a favourite PS1 format but I find it takes too long to load. I need help optimizing... The part that is slowing it down is when I call the external commands in the prompt. ...
2
votes
1answer
379 views

Opening multiple tabs in gnome-terminal, having them automatically password-lessly ssh to servers and do so using alias from my bashrc file

I regularly have to ssh into four or so servers we run, at the same time. I have aliased these like. SERVER1=root@server1 alias sshserver1='ssh -t ${SERVER1} "bash -rcfile .my_bashrc"' # Above line ...
6
votes
3answers
244 views

How to call a “sub” .inputrc? (Like in .bashrc, where you can “source sub_script.sh”)

My ~/.bashrc contains exactly one line: source my_config/my_actual_bashrc.sh Is there an equivalent with .inputrc, so my customizations can be in a separate location, and "called" by ~/.inputrc?
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195 views

Unable to source .profile and .nvm/nvm.sh from .bashrc

I have configured my Ubuntu 14.04 with dotfiles found here Mathias Dotfiles. Everything is going smooth, I installed both RVM(Ruby Version Manager) and NVM(Node Version Manager). In order for both of ...