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

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3
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1answer
3k views

How to colorize “root” in red in CentOS?

This is the content of /etc/bashrc, I would like to modify it for show "root" as red but don't know where to add the color code. # /etc/bashrc # System wide functions and aliases # Environment stuff ...
3
votes
1answer
27 views

Bash scripts ran from from gnome/nautilus don't have enviroment variables

In my ~/.bashrc and ~/.profile I have some variables set to some filepaths: export MY_VAR1="/path/to/somewhere" In my ~/bin/ (which is added to my PATH) I have a few scripts that rely on those ...
3
votes
3answers
1k views

Messed up bash.bashrc file, commands not working 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 ...
3
votes
1answer
46 views

Why did my “d” break when I screwed up a bind?

I was swapping some readline settings in my .bashrc earlier today and mistyped the following (bind since it's not in .inputrc): bind "mark-symlinked-directories on" I forgot to put a set in there ...
3
votes
3answers
1k views

Issues with .bash_profile and terminal commands

I added some data to my .bash_profile to run two aliases ruby version 19 and the proper gems. As soon as I added the data I could not longer run any commands such as the MacPorts command port nor the ...
2
votes
2answers
2k views

What is the difference between '.' and 'source' in shells? [duplicate]

Possible Duplicate: running script with “. ” and with “source ” I have used both the dot command '.' and 'source' to reload a given rc file (typically to update my environment variables) ...
2
votes
3answers
240 views

bashrc in custom folder [duplicate]

I want to cleanup my home folder and have managed to move out most of the configuration files to the .config folder. But, one file I'm not able to figure out is the .bashrc file. How can I specify ...
2
votes
1answer
235 views

How to make a permanent variable

In terminal: VAR="Extremely long and often used command" echo $VAR Output: Extremely long and often used command So far it works fine, but after restarting a terminal my variable doesn't ...
2
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2answers
2k views

What is the purpose of .bashrc and how does it work?

I found the .bashrc file and I want to know the purpose/function of it. Also how and when is it used?
2
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3answers
301 views

What is the difference between ./script and . ./script? [duplicate]

Possible Duplicate: Using ‘.’ to execute files in bash I was trying to figure out how to export my environmental via script instead of changing my .bashrc file. I found this old useful ...
2
votes
3answers
936 views

SSH parameter to ignore .bashrc script

I have a server which when it starts, a line in .bashrc executes the following command /bin/watch ~/checker.bash which as expected watches that command upon server start. I also have a client which ...
2
votes
3answers
211 views

sudo command after long sleep call without re-prompting sudo password

I'm trying to write a simple bash function that sleeps X-number of mins and then runs a system sleep command (for me it's sudo pm-suspend since I'm on Ubuntu) right now the function looks like this: ...
2
votes
3answers
482 views

When the lines of a file or directory get too long, upgrade to ls list format?

Is there a way I can do this? For example if a gets a long name like: i-have-names-that-are-too-long-to-describe/ i-have-names-that-are-too-long-to-describe-2/ ...
2
votes
1answer
4k views

sftp gives an error: “Received message too long” and what is the reason?

I was able to do sftp yesterday to a RHEL 5.4 box (RedHat) and today I can't. The message is "Received message too long 778199411", and after some investigation, it was due to my RHEL box's .bashrc ...
2
votes
1answer
96 views

Including .bash_profile over ssh

I am trying to write a script that will: Copy files to a server (I already have a script copy.sh that does this task) ssh to that server cd to the directory where the files I just copied are run ...
2
votes
2answers
56 views

How do I remove the new environment commands that were created by the virtualenvwrapper script?

I've installed and run virtuarenvwrapper.sh to try to configure an alternate version of python on my system. This script has placed somewhere a series of commands that are now executed whenever I ...
2
votes
4answers
143 views

Defining aliases for a certain directory

Is there a way to have an alias set for a particular directory and its subdirectories? I know I can put it in my .bashrc file, but I would like it only for a certain directory. Edit: what i mean is ...
2
votes
1answer
138 views

How to make an alias active in both current session and in .bashrc at same time?

I just found frequently I decide to add an alias for longer time use at the same time use it now. So I have to type the same thing twice, first in current bash session then .bashrc.
2
votes
2answers
135 views

Color PS1 based on previous command output [duplicate]

I have my current PS1 as follows. The $? output is really useful (second line). export PS1="\ ${PSOn_Blue}${PSBWhite}\t\ ${PSColor_Off} \$?\ ${PSColor_Off}${PSBGreen} \u\ ${PSColor_Off}${PSWhite}@\ ...
2
votes
1answer
79 views

Bash: How to get different color for the command line and its output? [duplicate]

Basically, I am trying to edit my .bashrc such that when I type ls or whatever I type on the console, it will be displayed in Green color. At the same time, all the results / output displayed by ls or ...
2
votes
2answers
2k views

HISTTIMEFORMAT modification. In /etc/bash.rc or /etc/profile? [duplicate]

I'd like to add the date/time to the output of the history command in CentOS/RHEL 6. I would like this to apply to all users on the machine by default. This itself is easy. It seems to just be a case ...
2
votes
1answer
144 views

How to link different (incompatible) libraries at runtime depending on program?

I have a number of legacy codes that need to be compiled with specific (and often conflicting) libraries. To be specific I have a program which can only be compiled with g77 and another program which ...
2
votes
1answer
81 views

Match empty line in an alias .bashrc

I would like to bind my empty line in my bash to a specific command (for example pwd, ls, ...), like so : $<enter> $/home/ I tried // ~/.bashrc alias ="pwd" But obviously this was ...
2
votes
3answers
54 views

bash: dynamic environment control

I have an application which modifies environment variables. The intent is to launch a bash shell with a modified context-specific environment. When my application modifies the environment, and ...
2
votes
3answers
300 views

Upstart - load bashrc variable

I'm wondering how to load bashrc variables in an upstart script and run (node.js in that case server). What is the best way to do it? I tried this: exec sudo -u someuser $NODE_PATH ...
2
votes
1answer
73 views

Change the PS1 prompt in a subshell sh called from parent bash

When I am running an interactive bash session, I sometimes experiment with sh. I call sh directly from this bash session. My question is, how can I change the PS1 prompt of this subshell? I would ...
2
votes
2answers
105 views

bashrc that calls other bashrc depending on linux distro

I login to a system that reads my bashrc file and loads some software ready to use. I'd like to load a given bashrc file depending on the linux system that I am logging into. Specifically, if I am ...
2
votes
0answers
33 views

why bash history overlap the prompt when scroll up in the history? [duplicate]

I customized my bash prompt, PS1 value. ~/.bashrc: Color_Off='\e[0m' # Text Reset BGreen='\e[1;32m' # Green BPurple='\e[1;35m' # Purple BWhite='\e[1;37m' # White ...
2
votes
0answers
482 views

.bashrc alias not working [closed]

I have set up a few aliases in my .bashrc file, like the following: alias ras='rails server' alias res='redis-server' alias rc='rails console' alias be='bundle exec' # git alias's are as follows ...
2
votes
0answers
323 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 wrote to gather these informations are too slow, I'd like to make ...
1
vote
3answers
169 views

In bash, how can I erase an alias without logout? [duplicate]

I had an alias in my .bashrc and I really don't want it anymore. I erased the alias, but my bash already has this alias loaded. Can I erase this alias from this bash without logging out?
1
vote
1answer
2k views

.bashrc doesn't get executed

I have a user (non-root) which has a ~/.bashrc file with some aliases in it. But it doesn't look like the file is executed at log in time. If I do source ~/.bashrc then it does what it's supposed to. ...
1
vote
2answers
75 views

How to find out the right String syntax for my bash?

I am getting an error message for this alias: alias ejectall='osascript -e 'tell application "Finder" to eject (every disk whose ejectable is true)'' And here is the error message: -bash: .bashrc: ...
1
vote
1answer
563 views

How do I track down the source of a ssh login message?

I installed mailutils on my linux machine with Linux Mint 15 (basically Ubuntu 13.04). When I log in, I get the following: Welcome to Linux Mint 15 Olivia (GNU/Linux 3.8.0-32-generic i686) Welcome ...
1
vote
1answer
504 views

Aliases in scripts are not set globally

I know this sound really wierd but this is exactly what happens. I have my .profile and .bashrc file set up in a way that the .bash_aliases file gets executed (checked it with a echo). I do not get ...
1
vote
1answer
135 views

What's the right way to reuse this one-liner?

I recently came up with the following one-liner: for f in *.mp3; do sha1sum $f | sed -r 's/[a-z]//g' | cut -c1-2 | awk '{ print ($1 >= 255) ? $1 - $1 + (1/3)*$1 : $1 }' | xargs -i id3v2 -T {} $f; ...
1
vote
3answers
70 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 ...
1
vote
1answer
301 views

Can't get golang working on Fedora 19

I've installed the golang package on Fedora 19. Go also needs the the GOPATH variable. I added to my ~/.bashrc: GOPATH=$HOME/.go/ But go env didn't see it (after the source ~/.bashrc): ...
1
vote
1answer
118 views

Jenkins does not use system's locales

I got a interesting behavior in Jenkins. Jenkins' shell does not use my systems locales. Jenkins runs as user jenkins on my system. Logged in as jenkins via SSH: locale displayed: ...
1
vote
1answer
146 views

Reload .bashrc file for parent shell

I'm creating a script for managing my dotfiles and I want to source my ~/.bashrcfile automaticaly for the current bash. But I found that when in my script write : source ~/.bashrc it will source ...
1
vote
1answer
163 views

.bashrc and .bash_profile not executed [closed]

I'm running RHEL5. I added simple alias command into ~/.bashrc. When I start a new terminal, nothing happens but source ~/.bashrc works so I know the syntax is correct. I also ...
1
vote
1answer
168 views

Sourcing bashrc file fails with ssh -t

ssh -vvv -F /home/me/.ssh/config serva -t "source ~/.bashrc" This is the output I get when I use -vvv flag: debug1: Authentication succeeded (publickey). debug1: channel 0: new ...
1
vote
1answer
52 views

'script' session logging makes me exit twice

I'm using a solution described here to log my shell sessions, by adding this to the end of /etc/bash.bashrc: test "$(ps -ocommand= -p $PPID | awk '{print $1}')" == 'script' || (script -f ...
1
vote
2answers
354 views

Debian: How to resolve Xserver failure

I keep finding similar posts online but I can't really use the solutions in my case. in my /etc/bash.bashrc file, I have the following code placed at the very bottom: if [ -e /tmp/.X0-lock ]; then ...
1
vote
2answers
451 views

.bashrc execute command after “/bin/bash --login”

I have this alias in my .bashrc: alias s='cd ~/Documents/projects/s && /bin/bash --login && rvm use ruby-1.9' How can I execute the right part after it enters login shell (/bin/bash ...
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vote
0answers
85 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 ...
1
vote
1answer
71 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
vote
0answers
562 views

Make xterm transparent

I'm going through the process of making xterm transparent, I've followed the steps on this site. I installed transset-df and Xcompmgr and added this line to my .bashrc file [ -n "$XTERM_VERSION" ] ...
1
vote
1answer
625 views

Terminal, Prompt changed to “-Bash-4.2” and colors lost

Usually my terminal prompt was username place$ now it only shows bash-4.2$ and all the color settings have been lost (on the terminal profile I have the same color scheme, but it just don't show ...
1
vote
2answers
645 views

Adding to PS1 in bash_profile

In my .bash_profile currently, I have PS1='\[\e[1;91m\][\u@\h \w]\$\[\e[0m\] '. I am trying to follow these commands to show branch name on iTerm terminal. I changed my PS1='\[\e[1;91m\][\u@\h ...