General :: Ubuntu Etc/profile: Environmental Variable Doesn't Display Content?
Jul 28, 2011
i am trying to declare an environmental variable in the /etc/profile' (as per the tutorial i'm following) but when i declare it and do an echo i get nothing.Here's what i've done so far..nside /etc/profile:
# /etc/profile: system-wide .profile file for the Bourne shell (sh(1))
# and Bourne compatible shells (bash(1), ksh(1), ash(1), ...).
if [ -d /etc/profile.d ]; then
[code]...
View 12 Replies
ADVERTISEMENT
Jan 4, 2010
I have a problem to use echo to display the content of a variable.
This is what I do:
Code:
#!/bin/bash
USAGE="Usage: name [OPTIONS] [DIRECTORIES]"
echo $USAGE
When I run this little script I get the following output:
Usage: name [OPTIONS] R
So I think that [DI might be some sort of escape sequence. But I do not know how to unescape it. Does anyone have a hint for me?
View 14 Replies
View Related
Apr 1, 2011
I'm trying to make an environmental variable RPMS that will resolve to a website. I know I have to make the changes in .bash_profile, but all the things I try don't seem to want to work.
I've tried:
PATH=$RPMS:ftp://rha-server/pub/os/rhel5/Server/
or simply just making the variable itself
$RPMS=ftp://rha-server/pub/os/rhel5/Server/
The second one made a variable just fine, but when I attempted to run this command:
rpm -ihv $RPMS/caching-nameserver*
View 5 Replies
View Related
Feb 9, 2011
I do this:
Code:
a@b:~$ export A=hi
a@b:~$ echo $A
hi
a@b:~$ bash -c "export A=blah; echo $A"
hi
a@b:~$
Why doesn't the bash command print the new value of $A? Is there a way to make it do so?
View 6 Replies
View Related
Sep 5, 2010
I have bash. I installed Qt libs and want to set environmental variable PATH, I tried some stuff from qt tutorials..
Here is what i tried:
Code:
and it does nothing so i tried
Code:
then checked path
Code:
Now there are two issues
1) the make gives error that header not found( probably make don't have the path)
2) when i closed the terminal and opened it again the PATH I newly entered was not there !
View 3 Replies
View Related
Mar 19, 2011
I created some new accounts on a dev seat: Code: useradd -m newUser1.Users get created fine and can log in but are missing all the bash files (.bashrc, .bash_history, etc). When these users try to use the up and down arrows to view shell history they get junk characters. I checked and there is no history file in their homes. Where is the environmental variable set and how can I get this working?
View 1 Replies
View Related
Jan 21, 2011
I am Just trying to set the Environmental variable using a script file and my code is as follows:
#!/bin/bash
echo $PATH
PATH=${PATH}:/opt/bin
export PATH
echo Environmental Variable path is Set
echo $PATH
When I am running the above script, from the last line "echo $PATH" I am getting that /opt/bin has been appended to the PATH but again when I am typing echo $PATH in the terminal I am not getting the newly appended path.
View 3 Replies
View Related
Mar 28, 2011
Code:
/*[workhard@localhost BeginningLinuxProgrammingC3]$ echo new_value 1122
new_value 1122
It's ok when I add value"1122" to a new value. But how can I add value "11 22" to a new value.
#include <stdio.h>
#include<string.h>
#include <stdlib.h>
int main (int argc, char **argv)
[Code]....
View 2 Replies
View Related
Aug 21, 2009
I'm trying to read content of file to variable and use this variable in for loop. The problem is, when I have c++ comment style in file - /*. Spaces in line are also interpreted as separated lines.
For example:
Code:
Changing $files to "$files" eliminate these problems but causes that whole content of variable is treated as one string (one execution of loop).
View 6 Replies
View Related
Nov 22, 2010
#the file temp contain a path to a directory int the first line
a= `head -1 temp`
bash: /home/ram/linuxTraining/scripting/testDir/test1Dir/test2Dir: is a directory
View 4 Replies
View Related
Dec 26, 2010
When i ssh to server using -X, i always confuse about which display number i should export. It seems to me sometimes the display number has been used by something, so what i can do is only
export DISPLAY=localhost:0 && xclock
export DISPLAY=localhost:1 && xclock
export DISPLAY=localhost:2 && xclock
[code]....
View 1 Replies
View Related
Mar 11, 2011
I would like to see the last received IMAP email and its content with Fetchmail. Is it possible?
View 3 Replies
View Related
Dec 25, 2009
my java version is this
java version "1.6.0_15"
Java(TM) SE Runtime Environment (build 1.6.0_15-b03)
Java HotSpot(TM) 64-Bit Server VM (build 14.1-b02, mixed mode)
And when i am trying to run my gameserver scripts i get this error.
root:~# /home/l2jserver/login # ./L2JConfig.sh Exception in thread "AWT-EventQueue-0" java.awt.HeadlessException: No X11 DISPLAY variable was set, but this program performed an operation which requires it.
at java.awt.GraphicsEnvironment.checkHeadless(GraphicsEnvironment.java:159)
at java.awt.Window.<init>(Window.java:431)
at java.awt.Frame.<init>(Frame.java:403)
[code]....
This is not my desktop computer but my remote server.
View 1 Replies
View Related
Dec 14, 2010
How can I make radiolist dialog which content so many options what is the value of the variable?Quote:
echo "How many options?"
read=VAR
dialog --title "sdf" --backtitle "sdff" --radiolist "ffdsfsd" 15 60 5 "1" "first" on "2" "second" off "3" "third" off "4" "fourth" off etc..
I must explode dialog in loop and add options? or something like that?
View 2 Replies
View Related
Jun 29, 2010
I needed to install a new OS on a new HD but i also need the data on the old HD which has some problems (it doesn't boot anymore). The problem is that in the old one i had linux (Slackware) and so it doesn't allow me to view the content of the folder /home/myself. If there was something possible to do to recover all the data or if it will be forever lost.
View 1 Replies
View Related
Jul 26, 2009
I am currently using and working on Fedora 10 and have couple of monitors set up to itNow, I want to display different content on different monitors (not the same content on all monitors). It should keep displaying Pictures and/or videos with a certain intervals of time as soon as the fedora loads. How should make this happen.
View 5 Replies
View Related
May 14, 2010
This server is for dhcp and sharing purposes.I can actually access one nfs share via other ubuntu and osx clients on the network, then I configured another share with different mount point (different drive, different forlder, different contents).The problem is: when I connect form a client to the new one it displays the same exact content of the first share. It seems that is mounting the same share on a different mount point on the client and exporting the shares via the exportfs -ra command doesn't solve nothing.This is my fstab file
Code:
proc /proc proc nodev,noexec,nosuid 0 0
# / was on /dev/sda1 during installation
[code]....
View 1 Replies
View Related
Oct 5, 2010
I am using find to search for .tgz files modified more than 7 days ago and delete them.find /directory/ -iname backup*.tgz -daystart -mtime +7 -exec rm -rf {} My problem is that find will go through the content of tarball as well and list all content. I want to only search main tarball and delete it if older than 7 days.
View 4 Replies
View Related
Dec 11, 2009
I am using the sudo command to log on locally as another user by the following command:
sudo -u theotheruser -s
or
sudo -u theotheruser sh
As I see it, this initiates a new shell with the mentioned other user.However, this doesn't load that users profile from his home directory.Is there a way to automatically read the users profile when login in with selected command? I am mostely interested in getting a working prompt when logged in.
View 11 Replies
View Related
Jul 31, 2010
I recently got the problem that Thunderbird does not displays the messages anymore. The e-mails are downloaded form the server, a new email warning is given, but the e-mail cannot be displayed (in fact it is not loaded in the message window. I could only see the TB start page). I cannot even see the old messages.
However, when use "see message source" I can see the e-mails.
I also noticed this message in the error console:
server does not support RFC 5746, see CVE-2009-3555
I use Fedora 12 + thunderbird 3.0.6-1
On another linux box F9+ThB 2.0.0 I do not have that issue.
Today I upgraded to Fedora 13 + TB 3.1.1. This should be the latest one, but I still cannot see the message.
Also, on F13 I got another issue with Firefox 3.6.7. When I switch between the tabs, the tabs will turn black and will not get back to normal for 10-15 sec. It looks liek a random effect because often only part fo the page turns black. This issue appear in the windows of TB 3.1.1 since updated to F13.
My hardware is a Sony SR49 laptop with ATI mobility Radeon HD3470
Have Google chrome and this black page issue is not present. The same with Evolution mail, but I do not like it.
View 1 Replies
View Related
Jun 4, 2011
I have a fresh install OpenSuSE 11.4 installation. I have install Apache 2 ,I have change the content on the owner and group to chown wwwrun.nobody Directory /srv/www/htdocs. Now apache cannot display the content anymore there is no error in the error_log. If I change the content to my user the content is displayed. Why and how can I fix this the permission are the same as on the previous web server and I'm using index.php as the index page..
View 9 Replies
View Related
Apr 25, 2011
go about developing this add-on. i am testing this on my xbmc-live set-up; i am fairly affluent in bash/ c but unfortunately i dont have experience with python.i trimmed the data using this bash 1-liner so the output looks like:
Code:
xbmc@XBMCLive:~$ wget -q --output-document=- www.google.com/movies | sed -n 3p | tr '<' "
" | egrep "(title_bar|id=link_1_theater|class=info|mid=|Rated|class=times|fandango)" | grep
[code]...
View 2 Replies
View Related
Apr 12, 2011
If you have the value 100 in File1 and the value 5 in File2, how do you write a script to divide the 100 in File1 by the 5 in File2 in Linux Bash Shell?The operating system I am using is Ubuntu 10 and object is to write a script to accomplish this task.
View 5 Replies
View Related
Feb 17, 2011
I run opensuse 11.3/KDE:Factory. Recently, kmail updated to using akonadi. The following problem came up. My local emails are now managed by a "local folders" component of akonadi. The folder structure is displayed correctly in Kmail. However, no emails are shown for some folders. Emails still live in the .kde4/share/app/kmail directory hierarchy and can be imported into a new folder after moving them somewhere else. However, even after a fresh import sometimes emails are no longer recognized.
View 2 Replies
View Related
Jul 23, 2010
For example, if I'm in csh, I can use `setenv VARNAME varVALUE` while I can use export in Bash. Given that the environmental variables are created, can BASH read env vars from csh and vice versa?
View 2 Replies
View Related
Sep 26, 2010
Is there a conky variable that displays the Ubuntu version (ex 10.04)?
View 9 Replies
View Related
Apr 14, 2016
I have Debian 8.4.0 with lightdm. I'm trying to load some command lines at session startup, putting these in ~/.profile but the file is not loaded. The same procedure works well if I switch lightdm to gdm3.
Anyway, there is some idea to load some script lines at the session startup? The file .bash_profile neither works. I don't want to use ~/.bashrc because it would load every time I open a terminal. Neither to use init.d because it would load for all users.
View 4 Replies
View Related
Jul 15, 2010
I have noticed whenever someone install Ubuntu 10.04 the grub menu doesnt get display. Is this a bug? Recently I did installed Ubuntu 10.04 with Windows as dual boot config and I did notice nothing like menu.1st instead it had grub.cfg. how to fix it?
View 2 Replies
View Related
Nov 22, 2010
I have updated my php from version 5.3.2 to version 5.3.3 on Centos OS. And after updating, when click to phpmyadmin-URL, it displays a blank page. I tried updating phpmyadmin to latest version, it still doesn't display phpmyadmin page. And when I clicked to [url], it downloaded automatically the file.
View 14 Replies
View Related
Aug 9, 2010
Powersaving on my desktop is way to agressive, it behaves like a notebook. The monitor switches off after just 4 minutes.Disabling PowerDevill makes no difference. Editing energy profile settings doesn't help either.Is there another way to force these settings?
View 2 Replies
View Related