.bashrc is the Bash shell configuration file for a user's terminal login session.

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4
votes
3answers
462 views

write function in one line into ~/.bashrc

Why when I try to wite a function just in one line into .bashrc file, list(){ ls -a } I get error? bash: /home/kasiya/.bashrc: line num: syntax error: unexpected end of file but when I write it ...
0
votes
1answer
17 views

what is meant by bash: export: `/home/jntuacep/venky/ns-allinone-2.35/lib': not a valid identifier

my .bashrc file contains: # ~/.bashrc: executed by bash(1) for non-login shells. # see /usr/share/doc/bash/examples/startup-files (in the package bash-doc) # for examples # If not running ...
0
votes
2answers
44 views

Bash error on opening the terminal

Whenever I open terminal in Ubuntu I get the following bash and I don't know how to solve it. I need a solution as soon as possible: bash: ...
1
vote
2answers
306 views

Why isn't one 'bash' command working at startup

I am working on a VM with Lubuntu 14.04, I have created a script a.sh, #!bin/bash echo "aaaa" >> a.txt And my /etc/rc.local file is as follows: #!/bin/sh -e # # rc.local # # This script is ...
1
vote
1answer
54 views

Question about something appearing in my Terminal

After I moved from Windows to Ubuntu I liked to try out every new app I found so I decided to install Betty (a Siri like alternative for Ubuntu). I used the PPA given by Webupd8 site and the last ...
0
votes
0answers
9 views

Problem during the usage of up and down keys for checking up and down arrows

I am facing an issue during the usage of up and down on gnome-terminal. Lets say my previous commands are vi pos_of_rightmost_setbit.cpp gcc -o harsha pos_of_rightmost_setbit.cpp At this point ...
0
votes
1answer
25 views

accidently overwritten the ~/.bashrc file

while testing some commands I cleared the content of the ~/.bashrc file and i don't have a backup from it is it enough to copy from /etc/skel/.bashrc to login normally the next time or i may face ...
1
vote
2answers
51 views

How to get a colored bash?

How to get the bash colored like this?
4
votes
2answers
125 views

Shell gives no prompt if auto completion is enabled (blinking cursor instead)

I tryed to enable shell autocompletion uncommenting the following lines in my .bashrc: # enable programmable completion features (you don't need to enable # this, if it's already enabled in ...
3
votes
1answer
70 views

Is there a way to mirror directory changes in Terminator?

I'm on Ubuntu 12.04 and am using Terminator as my primary terminal. I like it because it lets me keep a python interpreter and bash terminal open at the same time, in the same view. What is annoying ...
1
vote
1answer
27 views

display only the git root directory if it is a git directory in PS1

I know you can do something like this for the PS1: Corvid @ ~/github/gitdirectory (master) $ but, this might be a bit odd: I want to only show the basename of the git directory, no matter where I ...
10
votes
6answers
11k views

How to add an alias to a command in terminal?

By typing a manually specified command in terminal i want to do some. How could add an alias to a command? Can i do that with the help of the terminal or should i edit some kind of file?
8
votes
2answers
1k views

What does the first '.' do in . ~/.bashrc? [duplicate]

I saw a post about fix your alias in .bashrc. And he says after you put your alias in .bashrc , you need to use: . ~/.bashrc I do not quite understand what the first dot(' . ') does here. What's ...
0
votes
2answers
16 views

javapath is not showing

I installed Java, but I don't get the Java path when I am typing echo $JAVA_HOME, and also I am getting the following error message when I open a terminal bash: /home/ramesh/.bashrc: line 128: syntax ...
2
votes
2answers
68 views

installing a script in $PATH

I am trying to use yeoman in Ubuntu. Everything is installed correctly but I can't use the command yo from bash. If I navigate to the appropriate directory and run node cli.js everything works from ...
3
votes
2answers
566 views

How to check which terminal emulator is being currently used?

I have gnome-terminal and Guake installed. I want to give different startup messages to be displayed on these terminal emulators as they start. What code should I write in .bashrc so that this is ...
0
votes
1answer
46 views

What causes “bash: /bin: Is a directory” every time a terminal is opened? [closed]

This is initial screen I am getting on Ubuntu 12.04, when I open a terminal (Ctrl+Alt+T): That is, the text on the terminal is: bash: /bin: Is a directory chase@chase-desktop:~$ gedit ~/.bashrc ...
2
votes
0answers
73 views

how to easily make an Alias command permanent

I search everywhere and almost everyone was suggesting to open the ~/.bashrc or ~/.bash_aliases , then put the alias command there, I created a function name palias as permanent alias function and put ...
0
votes
0answers
13 views

How can I `turn on and off` the functionality for dmesg?

I have used dmesg -c to clean the history but as I go to /var/log/. I found the file dmesg and the records in it remain. It's terrible. The wifi connection information is massive and bothering. I ...
22
votes
6answers
141k views

Where is .bashrc?

I feel stupid asking, but I can't seem to find the answer to this anywhere. I'm trying to follow these instructions to edit my bash prompt, but there is no .bashrc in either my user directory ...
0
votes
2answers
33 views

How to bring “.bashrc” in effect without logging out or Restarting the current session?

I am basically using .bashrc for adding environment variables. Each time I add a new Environment variable, I have to log out the current session and log in again to bring the changes in effect. Is ...
4
votes
1answer
77 views

Open terminal in current directory with tmux

I have a simple .bashrc file at the moment that allows me to always open the same terminal (reopen, actually) running tmux. The important part is shown below. The essence of this is that when you ...
0
votes
1answer
82 views

Permanent PATH variable

How will I make this /media/De Soft/mongodb/bin PATH variable permanent? Everyone is saying export PATH=$PATH:media/De\ Soft/mongodb/bin to your ~/.profile, or .bashrc, or .zshenv depending on your ...
18
votes
2answers
14k views

How can I shorten my command line (bash) prompt?

Currently it is: michael@Castle2012-Ubuntu-laptop01:~/Dropnot/webs/rails_v3/linker/spec/controllers$ Outside of renaming my machine and directory structure... How could I make it be something ...
1
vote
1answer
69 views

bash: install_path: No such file or directory

When I open a new terminal I get : bash: install_path: No such file or directory My .bashrc file conatins the following code : # some more ls aliases alias ll='ls -alF' alias la='ls -A' alias l='ls ...
0
votes
1answer
106 views

Display part of fortune in different color

I created a custom fortune file for my favourite tweets in the format tweet and then the @username in a new line. An Example is: "You've changed." "Yeah I know, I'm a Transformer." ...
2
votes
2answers
58 views

Bash Function Oblivion [duplicate]

I'm fairly new to Linux, as many of you may have noticed. What I speak particularly is adding personal, user-generated functions and alias in my .bashrc file. I'm not exactly sure how bash works but ...
3
votes
2answers
209 views

.bashrc shebang line reports command not found

Tried the following shebang lines: $ head -n2 .bashrc | od -c 0000000 357 273 277 # ! / b i n / b a s h \n $ bash bash: #!/bin/bash: No such file or directory .bashrc starts ...
0
votes
1answer
26 views

Grails different versions in ubuntu

I am using grails 2.4.0 for my recent grails application. Now I have cloned a grails-app which is developed in grails 2.0.4. My grails path is pointing to 2.4.0, so that I just upgraded the 2.0.4 ...
0
votes
0answers
102 views

After exporting $PATH, commands don't work anymore

Trying installing Java, I tried to add it to the executable path with the line: export PATH=/usr/lib/jvm/jdk1.7.0_60/bin:$PATH in the system-wide /etc/bash.bashrc file. For some reason this ...
12
votes
2answers
13k views

Configure gnome-terminal to start bash as a login shell, doesn't read .bashrc

I'm trying to integrate RVM with gnome-terminal. Per default, gnome-terminal does not start bash as a login shell. I enabled run command as a login shell as suggested in this answer about the same ...
0
votes
0answers
39 views

Alias's in .bash* not working

I am trying to create an alias and it does not seem to be working. I have tried it with both .bashrc and .bash_aliases. If I open my terminal and perform source .bashrc, then they work OK. What am I ...
1
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0answers
21 views

Weird problem: can not connect network until a terminal is opened in Live system

Live system based on ubuntu server 12.04.2 with manual installed X and openbox. startx is in a shell script which is called in /etc/rc.local with su -l root -c /scriptsFolder/script.sh A program is ...
0
votes
1answer
187 views

TangoWithDjango .bashrc edit causing errors

I'm currently doing the Tango with Django module and I've edited my .bashrc as it lists. Appending [[ -s $HOME/.pythonbrew/etc/bashrc ]] && source $HOME/.pythonbrew/etc/bashrc to the end ...
2
votes
1answer
50 views

Need to exec $SHELL on new terminal for settings to work

Unsure what is interfering with my shell, on every new shell I need to exec $SHELL to get correct settings to take. I am getting this prompt by default sayth@sayth-TravelMate-5740G:~$ and after ...
0
votes
1answer
61 views

Command not found for alias

I recently installed the apache2 package using the Software Centre, I want to create an alias apacheres which will replace the more cumbersome command /etc/init.d/apache2 restart. I opened the ...
4
votes
2answers
4k views

How to save terminal history manually?

It's my understanding that the history file is updated when the terminal exits. But sometimes my computer crashes out, and the terminal doesn't exit cleanly, and then I lose those commands from my ...
-1
votes
2answers
62 views

Why doesn't the command finish

I have added this to .bashrc alias a='ap update && ap dist-upgrade -y && do-release-upgrade -d && ap check && ap autoremove -y && ap autoclean' So i can run ...
2
votes
1answer
141 views

~ no longer takes me to my home directory

I'm a newcomer to Ubuntu (and linux in general) and since I have a machine spare, I have Ubuntu Server (terminal only) installed on one of my machines. I've recently started playing around with my ...
0
votes
1answer
359 views

alias of nodejs as node on 14.04

i installed nodejs with apt-get on 14.04 When i do nodejs -v v0.10.25 and when i do node -v node : command not found. So i want to make alias of nodejs as node So i inserted a line in ...
34
votes
3answers
14k views

Bash history search, partial + up-arrow

I have searched, but not found anything on this. I am looking for a functionality in bash, using a terminal. Way back when, I had a user on a debian system, and a friend set me up with a convenient ...
0
votes
0answers
36 views

How can I see environment variables defined in .profile after lauching sudo codeblocks?

I am developing code with C++ in code::blocks. Because my code needs to access mice devices I launch code::blocks with sudo as superuser in an xterm I opened first. In the code I would like to read ...
1
vote
1answer
29 views

Install bashmark on ubuntu 12.04

I followed the instructions at this page: http://www.huyng.com/projects/bashmarks/ to install bashmark on ubuntu. I have not understood what the guide mean with "add source ~/.local/bin/bashmarks.sh ...
1
vote
1answer
848 views

nvcc not found, but only when using sudo

I can't get ANYTHING working on linux. I'm trying to compile CudaMiner. sudo make: ypt-jane.o `test -f 'scrypt-jane.cpp' || echo './'`scrypt-jane.cpp mv -f .deps/cudaminer-scrypt-jane.Tpo ...
0
votes
1answer
39 views

How to set bashrc shell environment

I would like to add _ENV to my bash so once I ssh to the server it shows something like this: [live][root@server ~]# or [dev][root@server ~]# How can I do this? I have been looking everywhere ...
0
votes
1answer
348 views

Add a “named” path to .bashrc

I have an error of [error] Android SDK not found. You might need to set ANDROID_SDK_HOME or ANDROID_SDK_ROOT or ANDROID_HOME I have Android SDK installed and, obviously, I have to add a line in ...
4
votes
3answers
2k views

How can I shorten the bash prompt's current path to one letter per directory?

I can't remember where, but I've already seen the bash prompt's current path shortened in an interesting way: every directory contained in the path is replaced by its first letter only. For instance: ...
1
vote
2answers
93 views

After being root, the custom .bashrc file no longer runs?

I modified my .bashrc file to customize my terminal. I modified the else PS1 statement to the one I needed and it works fine but when I login as root it switched back to the one it originally had. How ...
-1
votes
2answers
76 views

how do I enable ccache

I am completely noob at this, i don't know what the make file is, and I don't know what bashrc is. but i do know where to download source code and use source somebash.sh then make file (as was told ...
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0answers
38 views

enabling ccache in ubuntu for android development

http://source.android.com/source/initializing.html#choosing-a-branch following the instruction, I installed ccache and edited .bashrc with export USE_CCACHE=1 but when I start a build, and typed ...