Slackware :: Bash - Random Headers When Starting Bash In X?
Jan 13, 2011
I have searched and searched and maybe I don't know how to articulate this issue with out just posting the problem I'm having. Every time I bring up a terminal window I get the following "Header"
To be honest I cheated and used the .bashrc / .profile files from Ubuntu and all was working fine for a while now and it seems something changed to cause this... any ideas on why I am getting this? I checked my .bashrc and my /etc/profile and it doesn't look like anything is amiss..
I have a script which uses a function and also uses expect.
If I have #!/bin/bash as the first line, the function is recognised. The expect calls are not, failing first with spawn.
If I have #!/bin/expect as the first line, the expect and spawn work fine. The function is not recognised.
My friend Google brings up examples with both these lines one after another in script files, just like Im doing. Except for me it doesnt appear to work.
Where am I making my beginners mistake in not understanding how this works ?
I've noticed something, and hoped there was a work around.when I write a simple bash script, and run it, if I close the terminal i ran the bash script inside, the bash script stops. What are the solutions for this? Basically I want to run my bash script and close the terminal, keep the bash script running.
I'm learning shell scripting using bash and I want to generate 4 floating point number with 5 decimal places and write them to a file and a variable. I've done all this except the $RAMDOM enviroment variable does not generate a float number but a integrer.
I tried googling around but i cant find anything related to this: everyone seems just interested in random numbers, so when it comes to random letters there is a lack of informations. However, i am trying to figure out a wait to get a random letters string that matches a simple rule: it must be a sequence of consonant+vowel. So for example, these are some 6 letters strings i would like to obtain: wolupa, tafoke, zewevu, cupimo.
and i have to type bash everytime to get it running. i found a bandaid fix by having it type bash at the "custom command" profile preference... but i still consider the problem to be unsolved, because i still have to manually type 'bash' whenever i log remotely (putty). it seems like something happened, and now bash is not loaded by the terminal by default like it should.
PS: i already tried 'cp /etc/skel/.bashrc ~./bashrc', and it didn't seem to do anything.
I am using Ubuntu 9.10, fairly fresh install. Had one hard reset since I installed it, which could be when the problem started. Also, I was messing a bit with profiles, switching their ID's and adding/deleting them (not sure if that would be the problem).
I'm trying to start Chrome in kiosk mode from a systemd service on boot. The 'webserver app' named 'xx' in the samples launches but chromium never comes up.
xx.service :
Code: Select all[Unit] Description=xx Service After=syslog.target
I would like to know how do I print the line # in a script. My requirement is, I have a script which is about ~5000 lines long. If there are any errors happen I just exit. And I would like to add the line # of the script where the error happened.
I create a bash script that writes another bash file. But in the generated bash file I want to write a bash command in the file and not executing it.Here's my bash file:
Code: #!/bin/bash cat > ~/generateGridmix2data.sh << END
Code: #!/bin/bash trap "echo 'you got me'" SIGINT SIGTERM # to trap ctrl+c echo "Press ctrl+c during 5 sec loop" for ((i=0;i<5;i++)); do
[Code]...
How come code behaves normally and stops when ctrl+c signal is caught and resumes, but after I use at least one timeout read in the code it looks like, if signal is caught again it doesn't pause the execution but skips the loop. If you remove -t (timeout) option from the read, both loops look the same!
Now in my bash script, I want to get the output /home/user instead of $HOME once read. So far, I have managed to get the $HOME variable but I can't get it to echo the variable. All I get is the output $HOME.
I have written quite a few separate bash & scripts and php scripts that up to now I have run from cron jobs. However I have to estimate how long each takes to run, before running the next and so it probably takes much longer than necessary to run them all. They have to run in order.
Now there are so many I am thinking it would be better to have a master bash script that would run one after the other, but I am not sure how to get the master script to wait before starting to run the next script. Is this possible and is there a command that will make the script wait between bash and php scripts , for them to finish, before running the next?
I think it would be better to count the len and remove 3 chars to right to get the extension, but it can be macintosh filenames with have 4 chars for extensions.
I'm trying to change the Xfce Terminal Emulator prompt from bash-4.1$ to something like what kconsole has. If i issue a /bin/bash -l in the terminal, then I get the prompt and the colors that I want, but I'd like this to automagically happen when I click the Terminal icon in the Xfce panel.This is for Slackware 13.37 (32bit) and Terminal 0.4.6
In other distributions I've tried (debian, arch, ubuntu, frugalware, etc) the shell is localized in my own language (italian). In slackware it's pure english. How can I use my own language?
I have a problem when i ried run this command (export HISTTIMEFORMAT="%F %T ") on slackware 13.0. the answer is the following (-bash: HISTTIMEFORMAT: readonly variable) I am running this command on the bash like root.
I've been messing around with Slackware 13.1 and I screwed something up. I was trying to get Wicd to start automatically at startup so I found a chmod... line of code online and copy/pasted it on my command line. Now whenever I boot the computer, when I get to the KDE desktop, the BASH window opens, Opera opens and I get a bunch of Wicd error windows. How can I fix this?
I recently upgraded my -current box, and now when I try to run sbopkg I get the exact error described in the following thread:[URL].. The error fwiw is as follows:
root@catbutt:~# sbopkg ERROR sbopkg: Invalid repository descriptor Line SBo 13.0 "SBo repository for Slackware 13.0" _SBo rsync slackbuilds.org::slackbuilds/13.0 GPG of /etc/sbopkg/repos.d/40-sbo.repo specifies an unknown fetching tool (rsync).
seems likely given the discussion in that previous thread that the bash upgrade (to 4.1.002) in the recent -current onslaught is responsible?
Writing a bash script and I need to check if a known HD partition is mounted or not. I do not think /etc/mtab is the place to check. Would /proc/mounts always work? To make it simple like this : cat /proc/mounts | grep /dev/sdb2
I upgraded from Slackware 64 13.1 to Slackware 64 13.37 a week or so ago. I am now having a perceptible delay of a few seconds when launching commands from the command line, say for example: screen -R.
What happens when the script executes is that the ssh connection works and parks me at the remote hosts's shell login. Therefore, the "firefox" command refuses to execute. I need to know how to make the "ssh" connection occur, stay open, and go into the background so that the rest of the script can execute.If I could also do this with the "firefox" line so that the entire term window could be closed would also be helpful.
I'm on a Dell Inspiron 6000. I installed i8kutils and it works. Fan speed reduces CPU temp from 50C to 44C. A start-up script invokes the i8k module: $ udo /usr/sbin/modprobe i8k force=1 which creates /proc/i8k. The man page for i8kctl is straightforward: a few simple commands to read info from the aforementioned file.So. I know nothing about writing even basic bash scripts. I gave it a go here but I know this is way wrong. Would anyone like to help a guy out? This is my starting point (don't laugh):
Code: #!/bin/bash # script to toggle fan speed low/high
I am trying to write a bash script that sources another bash script. Essentially, I need a few lines to check to see if a certain variable is set. If not, I set it manually, and then source a scripts with that variable in the path. I wrote a test script to try it, but for some reason the last line does not work. Here is what I wrote:
#!/bin/sh source ~setupdir/setup.shrc #just a test, this line works echo ${#SETUP} # prints 0 if setup is not set, which it isn't if [ ${#SETUP} -eq 0 ] then SETUP="~setupdir" fi echo $SETUP # prints ~setupdir
I was trying to get rid of qtconfig's error message "QGtkStyle was unable to detect the current GTK+ theme.".
So I created the file ~/.gtkrc-2.0 with this content:
Code: gtk-theme-name="Xfce" Then I had to read this file after logging in (or at least, when I start X. So I created a ~/.bash_profile file with the following line:
Code: export GTK2_RC_FILES="$HOME/.gtkrc-2.0" When I now login, I get this message: Code: -bash: export: command not found Any idea what could cause this problem?
On one of my servers I see this when I log in. What does this mean and how can I get it to go away? Everything seems to work fine, but none of my other machines give this error.
