A script is a sequence of commands or instructions that are executed by an interpreter program rather than compiled into a standalone executable program.

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232 views

GRUB 2 scripting: convert device name in GRUB notation into a Linux device name

I'm trying to use partition labels (or UUIDs, that does not matter) to select root partition without use of an initrd/initramfs. With initramfs, this is fairly easy: root=LABEL=... or ...
3
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47 views

Automatically restarting process in the X server

I would like to know how to have a process that starts with the X server and automatically restarts when it stops running. I am running Ubuntu 14.04 with a KDE 4.13.3 desktop. I am running the ...
3
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36 views

End recording once silence is detected

I've been using something like this up to now: End sox recording once silence is detected But now I'd like for the audio source and recording mechanism to be separate. I can get the source as an ...
3
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0answers
60 views

How do I schedule a cron task to run

I'm looking to crontab a script every hour starting Friday at 5pm... ending Monday at 5am. This script checks if it's completed this week and if it's currently running. If no/no, start task. Off the ...
3
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55 views

Notifying program that X session is shutting down

Ok. I understand X session is a bit vague here so let me clarify what I mean by the phrase. I mean the situation where a person has been presented with a display manger screen ( eg xdm, kdm, gdm, mdm, ...
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1k views

How do I reset a USB device using a script?

I have a USB GSM modem that does not always work property (Huawei E367u-2) Sometimes it gets reset (USB device disconnect/reconnect in logs) and when it comes back up, it has different ttyUSB numbers. ...
2
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22 views

How can I tell whether or not I am in a text area?

I am running a Window Manager and am soon getting a Thinkpad x220 tablet. I was hoping to make the tablet a little more functional by having an on-screen keyboard, and I have set it up so I can ...
2
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66 views

programmatically alter kde file associations

Problem: In kde I want to remove a particular file association from every file type Details: I wanted to try out clamTk as a companion to clamAv. It didn't suit my needs so I uninstalled the ...
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90 views

“Restart” a process in the same terminal?

I put "restart" in quotes because the following question on SO illustrates what I'm trying to do: http://stackoverflow.com/questions/27957091/restarting-a-process-in-the-same-linux-terminal I'm ...
2
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86 views

Copy folders at once

I want to copy a large number of folders at once not one by one. Is it correct to use the following code ? Is it helping to run the command cp for all the folders i at once? #!/bin/bash foreach i in ...
2
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133 views

How can I run a KDE plasma script from command line without GUI?

I want to run a plasma JavaScript file from command line, but the only solution I found so far involves a graphical script editor and requires a user interaction to run the script: qdbus ...
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79 views

Remote script cleaning up

I run a remote script using ssh: local script: local_command ssh -p 222 user@server 'sh -s' < ./remote_run.sh remote script: some_command & sleep 10000 trap 'echo exiting' SIGINT SIGTERM ...
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65 views

Automating startup tasks

I have a "morning ritual" that occurs on every boot of my machine: starting up a few browser tabs, starting up skype, starting up terminator and subdividing some screens, etc. Is there any tool that ...
2
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807 views

Cron file syntax checker/validator script

Does anyone know a script (bash, perl, php ...) to validate the syntax of crontab files? I found this http://www.intuitive.com/wicked/showscript.cgi?053-verifycron.sh but just Vixie cron notation is ...
2
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185 views

How to emulate a KWin effect by command line?

I would like to apply the Toogle Invert Effect when I start my system. So, I need to know how to call this KWin effect using the terminal. OBS.: I'd tried xte "keydown Meta_L" "key i" "keyup ...
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31 views

Script for changing monitor refresh rate when fullscreen on a specific website.

Premise I recently discovered this website where I can watch legal streaming of plenty of animes. They use a flash player and the CEO said that, for legal reasons, they can't use a HTML5 player. The ...
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23 views

-devilspie doesn't play nice with spawning new terminals

I'm trying to configure devilspie so that on detection of opening a certain directory it runs a script to mount that directory over a network. I don't think the script itself is too important but ...
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19 views

Creating and mounting partition automtically

I am running raspberry pi on raspbian wheezy, and I'd like to create script that automatically creates new partition on unused area of disk and mountpoints on it so it'll always mount on same ...
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0answers
10 views

Application started in /etc/X11/xdm/Xsetup can't receive key presses

I'm using xdm (and I'd like to keep it that way) for a project and I need a terminal to run a script before the login prompt. The script requires some user input, however, it doesn't seem to work. ...
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29 views

Need help with a network manager command line script

I am looking for some help in creating a script. As RHEL boots up and I login, I'd want to manually run a script which would: Identify the active ethernet interface (the eth ID being used). Ask ...
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39 views

How to disable AC power supply from CLI

This article among others suggested the following to prolong battery life: Keep cool. Operate in mid SoC of 20–80%. Prevent ultra-fast charging and high loads (most Li-ion) The main issue here ...
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0answers
147 views

Why the output is not written to log from expect script

I am trying to write the output of the netcat command including the command also to a file by logging into remote servers. But it is not writing. What am I missing ? #!/usr/bin/expect -f set user ...
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53 views

Service script and shared libraries

I have the following simple script IPN in CentOS 6.5 in /etc/init.d/ #!/bin/sh # chkconfig: 2345 05 06 cd /root/IPNHost . /etc/rc.d/init.d/functions start() { echo -n $"Starting..." ...
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29 views

OCR for getting text from an image. Error management

I want to use an OCR program to obtain some text in an image. The text is not black on white so I don't know if it will be possible. wget -q -O image ...
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68 views

Logrotate or scripting to manipulate log file

I want to make sure that a certain log file gets empty when it reaches a specific size. I first used logrotate since the man page says: It will not modify a log multiple times in one day unless ...
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50 views

Restore Trash Script not working

I made a script to send a file to a trash folder... echo "Are you sure you want to move this file to the Recycle Bin?" "(Yes/No)" read ans case "$ans" in Yes) echo "$(readlink -f "$1")" >> ...
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107 views

Hotmail not receiving emails from a script, but works from the server

I have a working mail server running Debian stable, the following elements are working. SPF DKIM rDNS My IP is not listed in any backlist, I used: mxtoolbox.com for all this. My problem: Sending ...
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586 views

How to Download the latest file from SFTP server?

I need to first get the data a file was uploaded to the sftp server on, then check whether it was today's date and if so download it else echo "File not found". I would like to do all this using a ...
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19 views

Is there a way to run a script right after an account deactivated?

What I want to do is create a temporary user like this useradd -m -e 2009-12-01 -c "Temp Account" tempUser so that when the account expires (like this one would on December 1, 2009), the computer ...
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56 views

Need a script to send an email when an input has not changed for more that 30 minutes

I need a linux scrip that will send an sms when there is an input change and it has not gone to the initial state after 30 minutes, I have the following so far, but, I am sure there are few things ...
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0answers
116 views

Maintain screen session when executing shell script on boot

Solved: I solved this problem by introducing a delay before executing the script: @reboot sleep 60; /root/start_server.sh On Ubuntu 14.04, I have a crontab entry set to run on reboot: @reboot ...
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31 views

Is there a version of script that plays nicely with vim?

man script says: Certain interactive commands, such as vi(1), create garbage in the type‐ script file. Script works best with commands that do not manipulate the screen, the results ...
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110 views

xdotool random/more natural delay?

For automated testing of some applications, I would like to emulate the users behaviour. I know I can user the xdotool type --delay option, but I would like a more natural delay. The easiest thing ...
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0answers
40 views

script works fine on client machine but doesnt work in nagios

purpose: nagios check for kannel stuck Date : dec 8, 2013 /etc/init.d/kannel status | grep -i -E "SMS: received" | awk '{ print $3 }' > kannel_temp_1.txt /etc/init.d/kannel status | grep -i -E ...
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0answers
51 views

List Mails by subject

I'm writing a script to send mails from a mailbox on a remote server and a script to check if the mails are received at another remote server. For this I have configured mutt. What I now need is to ...
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382 views

gnome-terminal cmd leaving processes open after closing parent window

The following simple command should demonstrate my issue: gnome-terminal --tab -t "Tab 1" -e "/bin/bash" --tab -t "Tab 2" -e "/bin/bash" This should open a new window with two tabs and an active ...
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153 views

rsstail Not Printing Output

I've installed rsstail 1.8 on my linux box and everything seems to be going smoothly, knock on wood, except for the part where rsstail isn't printing the streams. Running the command, I see that it's ...
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97 views

Perl Script to Display Pork Offline Message

I use pork 0.99.8.1 on openSuse 11.4 for my AIM account when I don't want to use irssi + bitlbee. The only problem I have encountered so far is that offline messages are not displayed. I just get a ...
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76 views

Bash, find and delete old files

Write script for backup files and delete old: #!/bin/sh BACKUPDIR=/var/backups/files ROTATE=1 mkdir -p $BACKUPDIR CURRENT="$BACKUPDIR/`date +%Y-%m-%d`-files.tar.gz" cd /var/ && tar czf ...
0
votes
0answers
18 views

Formating VGA info to conky

I'm trying get conky working on my system, and I'm stuck on how to format an specific shell variable to display my VGA. From shell I get my VGA using: lspci | grep VGA The output: 01:00.0 VGA ...
0
votes
0answers
21 views

Can rpm call an external script stored somewhere in the package during installation?

I have a package which is being retooled for in house purposes. Mostly making changes to the configuration files. The files need to be somewhat dynamic so changing the config files at source isn't ...
0
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0answers
38 views

CSH: Determine index number of string in an array

I am using csh. Consider an array of arbitrary length: set array = ( abc def ghi ) I have the following variable set var = "def" How can I find $var in $array and determine its index value? I ...
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0answers
21 views

Unable to execute root commands using client-connect option openvpn

I'm using the openvpn option client-connect to run a script when a client connects. The scrit works fine when I use simple commands but when I add commands that need root privileges it doesn't work ...
0
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0answers
22 views

Script requesting information upon boot

The idea is to create a script that runs as root upon boot (either before a potential X or GDM starts or after). The challenge is that this script needs input from "the one at the keyboard" - without ...
0
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0answers
35 views

Create complex installation script for Linux (Centos)

For deployment of a complex system I would like to create a script that runs all compilations and set up. I am looking for an existing product that interpret installation scenario and performs all ...
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0answers
28 views

check media resolution if resolution is big ffmpeg it, if output is smaller than original delete the original else delete the output

I have my storage VPS filled with videos, and hoping I can free up some space, their resolution is pretty big so I decided to re encode them with ffmpeg to a smaller resolution, I am doing every thing ...
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81 views

grep command with pipes, how to implement in script?

I'm new to expect scripting and trying to get below script to work. The script logs in to a server and reads a config file ($val in the script) for the values of "cps" and then presents a total ...
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0answers
19 views

DHCP server easy switch

i have a server, running Centos, that bring reserved DHCP for mac to 5 computers, but they have diferentes ip depending on some external parameters, and i change manually everytime, and i want know ...
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0answers
34 views

Script for auto-starting programs after restart

Is there any script or program to make all open programs auto start after the system restart? Like the one on the mac that gives you the option to reopen all programs after restart or shutdown
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0answers
66 views

Rancid for Dell Powerconnect 5524

I´m trying to back-up the configuration of a Dell Powerconnect 5524 switch using RANCID. The script I'm using is srancid. I've also tried with dell and dlrancid, none of them worked. Srancid works ...