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

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27 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
16 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
26 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
42 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
72 views

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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66 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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35 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
47 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
40 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
172 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
383 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 ...
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3answers
5k 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
33 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
57 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
233 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 ...
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2answers
74 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
102 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
132 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
297 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
61 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 ...
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1answer
49 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
37 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
9k 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 ...
2
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1answer
75 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
40 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
64 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
76 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
63 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
195 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
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1answer
47 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 ...
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6answers
332k 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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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
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1answer
45 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
133 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? ...
3
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1answer
513 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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1answer
40 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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214 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
81 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
356 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 ...
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votes
3answers
224 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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157 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 ...
0
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0answers
81 views

Dynamically Source Bash & Profile Files Across Multiple Enviornments

I'd like to come up with a way to always source the user's profile and bash configuration files upon a interactive login or non-interactive login despite what file structure they may have. It would ...
0
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2answers
24 views

What is the meaning of the directory specified by '//'? [duplicate]

What is the meaning of the directory specified by '//'? It can be accessed by typing in 'cd //' at the comand prompt. I have tried this on mac 10.9.5 and Centos 6. It shows the contents for the ...
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0answers
27 views

Broken mkdir command [duplicate]

I made an alias in my .bash_profile file with the same name as mkdir. It looked like this. alias mkdir='function _blah(){ mkdir "$1"; cd "$1" };_blah' After removing it, i notice that mkdir still ...
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2answers
2k views

Bash doesn't read .bashrc unless manually started

bash won't source .bashrc from an interactive terminal unless I manually run bash from a terminal: $ bash or manually source it: $ source ./.bashrc or running: $ st -e bash Here's some useful ...
1
vote
1answer
95 views

Alias for perl script

So far while surfing web I've discovered nice addition to my gpg password generator and I've decided to adjust my alias with these commands. Here is the code gpg --gen-random 1 20 | perl -ne'print ...
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3answers
185 views

How long do the contents of the .bash_history file last?

How can I modify the contents of my bash_history file? What values or variables control how long the history lasts? Are there any other things I can change to provide finer control of my BASH ...
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0answers
38 views

Bash ignore “update” command

I have this in my .bashrc export HISTTIMEFORMAT="%Y/%m/%d - %H:%M:%S - " export HISTIGNORE="&:[ ]*:reload:update" export HISTCONTROL=ignoreboth:erasedups shopt -s autocd shopt -s cmdhist shopt ...
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198 views

bash NOT reading .bashrc on RHEL 6

machine A --RHEL 7 and updated. machine B -- RHEL 6 and updated. If I do this on A (RHEL 7) ssh B I get in, like I should, but my .bashrc has NOT been run. This is new behavior to me. I want ...