Sourcing .cshrc (C shell) environment variables to bash

Tags

shell scripts

Top Forums Shell Programming and Scripting Sourcing .cshrc (C shell) environment variables to bash

Prev Next

10-11-2013

Registered User

353, 5

Join Date: Jun 2007

Last Activity: 22 November 2017, 3:56 AM EST

Posts: 353

Thanks Given: 56

Thanked 5 Times in 5 Posts

Sourcing .cshrc (C shell) environment variables to bash

I have tried with the following:

Code:

csh -c 'source ~/.cshrc; exec bash' # works perfectly
(cat ~/.cshrc; echo exec bash) | csh # not working

And, using sed, I successfully retrieved the environment variables from ~/.cshrc

Code:

sed -rn 's/setenv\s+(\S+)\s+(.*)$/export \1=\2/p' ~/.cshrc

but now stuck-up in sourcing it to the bash environment, where the below solutions do not work

Code:

sed -rn 's/setenv\s+(\S+)\s+(.*)$/export \1=\2/p' ~/.cshrc | bash
source /dev/stdin < <(sed -rn 's/setenv\s+(\S+)\s+(.*)$/export \1=\2/p' ~/.cshrc)

royalibrahim

View Public Profile for royalibrahim

Find all posts by royalibrahim

Previous Thread | Next Thread

10 More Discussions You Might Find Interesting

1. UNIX for Beginners Questions & Answers

Sourcing file from parent directory bash

"Debian 9 64x - LXDE" I try to source a file from my parent directory: #!/bin/bash #source.bash . ../links.bash but i get "file not found". I tried . "../links.bash" and . '../links.bash'. I got on all methods the same result. If i use the absolute path it works, but i don't want to...

2. UNIX for Dummies Questions & Answers

Question On Sourcing Variables

I have 2 scripts first script would call second script. test1.sh #!/bin/bash logfile=`basename $0`.log echo "First File" >> $logfile TIME=`ls -lu array.ksh | awk '{print $6" "$7" "$8}'` . /home/infrmtca/bin/Test/test2.sh #/home/infrmtca/bin/Test/test2.sh test2.sh #!/bin/bash...

3. Shell Programming and Scripting

Sourcing variables from another script

My manager required that i keep the hostnames and username and password in a separate file when creating my sftp script. (Don't mention passwords and sftp...I've talk to him about this several times) I have a list of hostnames that have to be read in a loop in my main script. I don't know...

4. Shell Programming and Scripting

How to use ifdef for bash variables in csh environment?

Hi Guys, I have a a bash script and i am exporting a variable in it. I am calling a csh script from this bash script. The variable "ABC" will be visible in csh script. ks.bash export ABC = abc ./kp.csh ab.csh echo $ABC setenv ABC =cde (i want to assign this value to ABC only if...

5. Shell Programming and Scripting

Unable to change environment variables in bash script

Hello! For the moment some settings in my .bashrc contain the password of my company's firewall, which is not a good idea. I would like to use the string "PASSWORD" set in .bashrc and a script that changes all appearances of "PASSWORD" in the environment variables by the actual password (which...

6. Homework & Coursework Questions

BASH Environment Variables as arguments?

1. The problem statement, all variables and given/known data: Write a shell program called myenv which takes one argument. The argument should be the name of an environment variable, such as PATH HOME etc. myenv should print out the value of the variable given as the argument. If no argument is...

7. UNIX for Dummies Questions & Answers

cshrc Environment Variable Question

How do I input the environment variable in the .cshrc file to have the up and down arrows recall the last commands??? This is for Solaris 10. :confused::confused:

8. UNIX for Dummies Questions & Answers

word too long..problem while sourcing .cshrc

I am setting my PATH & LD_LIBRARY_PATH through .cshrc file while sourcing it on a old shell i am getting the error word too long .and the changes which i anm doing doesn't get updated . i am in a multi user environment so the only way to do the changes only for my shell is to do it that way. ...

9. Shell Programming and Scripting

shell script help: sorting, incrementing environment variables and stuff

First: me == noob. Whats a good resource for shell script info cause I'm having trouble finding good info. I'm writing a shell script to automate the setup of a flash 'page flip'. My current code is below. the page flip takes an xml file of format <content> <pages...

10. UNIX for Dummies Questions & Answers

bash shell variables

Hi everyone, I have added this to my .bash_profile. Whenever I log in and when I type javac I get a error message (java: command not found). Does the order counts? PATH=$JAVA_HOME/bin:$PATH:$HOME/bin JAVA_HOME=$JAVA_HOME/usr/local/jdk1.3.1_02 export JAVA_HOME PATH Thanks ny

Shell Programming and Scripting