Programming :: Make A Cronjob Or At Job User Interactive?
Sep 2, 2010
Any pointers to make a shell script in cronjob or using at to be user interactive. We have a requirement to script a program where it prompts the users in CUI for feedback and capture the output in a text file and act based on the feedback.For eg: At pre-defined time i should prompt the acitve users whether it is ok to shutdown, whose feedback would be captured in a text file. Post which act on the updates in the text file
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Feb 25, 2011
I am trying to write a perl script which will give an interactive session to a user to execute command on the server. I have written a small script to do this :
Code: !/usr/bin/perl -w
use strict;
use Net::SSH::Perl;
my $host = '192.168.1.1';
my $username = 'user';
my $login_passwd = 'test123';
[Code]...
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Feb 4, 2011
I have a situation where I am in a non-interactive shell. I have tried from within my non-interative shell to spawn an interactive shell but my output still does not goto me. Isn't there a way I can somehow go into /proc or somwhere and make the output my /dev/tty1? Or some way else to remedy this?The situation arises because I drop from my restricted shell environment (a sort of CLI interface), into the actual Linux shell. I cannot change the code of the CLI environment I am just faced with being in the linux shell environment and its non-interactive. Its very annoying to have to put > /dev/tty1 after every command I type.
Not to mention it seems damn near impossible to get pagers like more and less to work properly when your in a non-interactive shell.
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Mar 23, 2011
I would like to make a cronjob who makes a tag.gz of everything inside a directory in a recursive way. BUT there is a HUGE directory full of jpg's. I don't want this one in the backup.Additional points if it can backup symbolic links.
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Jan 11, 2010
I'm still quite wet behind the ears with CentOS/Unix. What I'm trying to do is to setup a non interactive user, where I login with an interactive user and su to the non interactive. I have set the non interactive with /sbin/nologin (through the GUI), but when I login with the interactive user and su to the non interactive user I get the following:
"This account is currently not available".
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Apr 16, 2010
I am trying to assign a user account on RHEL5 Server a non-interactive login but I am not sure if this is the correct command: useradd useraccount -s /sbin/nologinAfter I issue this command, I try to log in with this account and it says the "Administrator has disabled this account" when I enter the password. Does any one know if the command above is correct?
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Sep 30, 2010
I want to write the sequence of operation of a user interactive process (Question asked by the process and answers user entered) in to a log file.
I used tee command, Precess1 | tee -a FileName
This write only the Question asked by the process. Does anybody know how to write the user inputs also to the same file, synchronized?
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May 11, 2010
What is it? How do I remove a user's rights from accessing the interactive shell?
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Dec 10, 2008
I am writing a program which i dont want the kernel scheduler to preempt before certain time duration. I am using the system call sched_get_priority_max to set the maximum priority. However it is not producing results.
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Jun 7, 2010
I'm trying to do a shell script which are suppose to run a program as a specific user at system boot up. The problem is that I don't know for sure how to make the script add the users password to the prompt when it's necessary.
Basically the program would be run like this:
sudo -u extrema program_name -r /srv/program_name -d
and in this example the password is, "hidden".
How would I make this script run this program as user extrema with the password "hidden" at boot-up? I know how to put the script in the rc.X directory and so on, its more the syntax of the code.
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Mar 22, 2010
I'm writing a bash script that can be run by crontab or by a user interactively.
If the script is run by a user interactively, it will ask for a parameter interactively.
If the script is run by the crontab, it validates if a command line parameter is provided.
In doing so, I cannot get these tests to work inside the bash script
Code:
This shell is not interactive
How the tests be done inside a script?
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Aug 24, 2010
i need to run a command from a shell script that requires me to answer "Yes" to 2 questions that the command asks before it kicks off. how do i do this? i thought it was something like this.. from inside the parent script:
sh test.sh << "EOF
Yes
Yes
[code]...
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Feb 18, 2011
Intuitively I think that the Login Shell and the Interactive Shell are the same applications but have access to different environmental variables.It this true? Why is there more than one type of shell anyways? You can change users with the interactive shell, why not log on with it to?
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Apr 6, 2009
Code:-ask the user which files they want to sent (files not needed to be in the same directore-tar all the files together-Gzip the tarfile-Uuencode the gsipped file (so more email programs can use it)-ask user who to send email to, possibly more than one person-I want it to be clear and easy to use and display what it is doing while an action is taken place.I have no clue where to begin. I think perl would be the best option, but I am not sure, how would I make this able to run with am email program and I am unaware how to tar and gzip files or Uuencode the gsipped files.
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Oct 13, 2010
I want to have a script (tcsh/bash/python) that launches a bunch of gnome-terminals (or 1 with multiple tabs). And I want it to execute a command, but keep the shell interactive. Currently, if you type gnome-terminal then it launches a new interactive shell, but if you give it the execute flag, then it executes the command and quits (or stays open, but non-interactive depending on the users gnome-terminal settings).
I have this command which I want to run automatically before I start working. What the command does is dynamic and different for each shell. It takes arguments. So it's not something I can take care of in a .cshrc type file.
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Mar 20, 2010
what are the series of files that are called when a user make copy operation from usb mass storage to hard disk?i have reached the code of the usb mass storage in linux kernel 2.6.33 and i want the exact code the make the copy how can i do that?
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Jul 3, 2010
I have a question that i want to make a normal user to execute the commands which the root user is able to execute, say if i have a user named siru and when i logged in using siru i cannot run commands like tracert,nmap@loccalhost and all but i can run when i have logged into root account so my question is how to make siru to run the command tracert,nmap@localhost.I have even edited the .bash_profile of siru's home directory from
# .bash_profile
# Get the aliases and functions
if [ -f ~/.bashrc ]; then
[code]...
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Sep 15, 2010
I want to gave much details as possible. working directory (~/a1/shell) in the shell directory i have Makefile. also in the shell directory i have subdirectory's (obj, src, include)
My current Makefile
Quote:
#What needs to be built to make all files and dependencies
clean:
# End of Makefile
I wanted it so: all .o files are created in the obj subdirectory, and my application, sshell, is created in the shell directory.
I am getting this error when i run the make run: No rule to make target 'shell.h', needed by 'shutil.o'. stop
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Jul 30, 2011
How would you make NIS user information override local user information on client systems? This is what I think is right? Add nis on the passwd registration file on the second line Is this correct?
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Jan 21, 2011
I recently started shell programming and my task now is to do a menu display.Currently i am stuck whereby user will input both title and author and it will delete it.
Do i have to use sed command?
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Apr 10, 2011
I know crontab -e sets a cronjob in /var/spool/cron but how do I set a cronjob to run from /etc/crontab? Is there a command used for this or would I have to manually edit a certain file?
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Apr 30, 2010
I am trying to run the following only once every three months but looks like it runs every day. I edited crontab -e and added the following:
Code:
0 23 * jul,oct,jan,apr * /path/to/script > /var/log/script.log 2>&1
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May 12, 2010
I have users logging via ssh, how to make the user to cannot go out of his account folder?Reason:user should not look into other user folders?
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Jan 23, 2011
I'm using Debian Squeeze, and I need to give to my gui user (the gnome user I think its called) root permission, I mean, I want to explore, read and write anything I want using my GUI user, how can I do it?
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Sep 13, 2010
I want to use a cronjob to start a script running streamripper to record radioshows when I'm not at home. I'm running 10.04 server 32 bit.
I've setup a cronjob via Webmin to start the recording. It runs the following script:
Code:
ORDNER=`date +%Y"_"%m"_"%d"-"%H"_"%M"(FM4)"` # 'ORDNER' means Folder and creates a folder with time/date to save the stream
streamripper http://mp3stream1.apasf.apa.at:8000/ -d /mnt/Samsung/Radio/$ORDNER --xs_padding=2000:500 -a -q -s
[Code]....
Is there any logfile or way to see why the script is killed or what stops the recording? When executing the script manually the recording runs just fine until I kill the process.
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Feb 24, 2011
Is it possible to send a libnotify from a cronjob? I'd like a notify message when my daily backup is done. When I run my script from terminal everything is working fine, when (ana)cron runs it, it works as well but the notify is surpressed. My Guess was, that it happens because the jobs are run as root. Nevertheless is it possible to get a notification message?
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Apr 18, 2011
I wrote a little backupscript wich is working fine if i start it from the shell manualy. But I'm not able to let it start automaticaly via cron in ubuntu 10.10.
Here the bashscript:
#!/bin/sh
####################################
#
#
#
####################################
[Code]......
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Jun 6, 2011
I'm trying to change my desktop background on my fluxbox desktop every minute using cronjob to a random picture within my Pictures folderthis is crontab -e file;
Code:
# Edit this file to introduce tasks to be run by cron.
#
[code]....
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Apr 23, 2010
I need to run the files everyday at 11.00 pm (Monday to Friday).
How would I put on cronjob? I have files ready.
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Nov 19, 2010
we have requirement like we need to run the sql script, which needs to be executed for every 45 days.
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