0
votes
4answers
67 views

crontab not running as root

Mysql backup scripts not running as root crontab - help I'm trying to run a crontab as root but the script is not running successfully. I can see in syslog that the script is executing but it does ...
1
vote
1answer
47 views

Script not running in crontab, file not found

I need your help to run a bash script in crontab. As many other posts in askubuntu I'm facing the problem that a script that is properly running in terminal mode does not run in crontab. The error I ...
0
votes
1answer
159 views

Cannot run cron job for a php script

I want to run a php script using cron job on localhost my script is situated at - /opt/lampp/htdocs/rrugd/myscript.php now as opt is under root, i tried adding the cron job for root as well as ...
1
vote
2answers
107 views

Create a Screen session with a bash script using contab

I want a .jar file to run every time the server boots up (we're using a VPS), and so I've edited crontab using crontab -e and then adding @reboot bash /home/bash/startserver.sh. But I haven't even ...
0
votes
1answer
39 views

Crontab wont run a script

I've set a script to run every 10 minutes using cron, but it does not run. It works when I run it manually. bin path is /usr/bin/. The script contains: #!/bin/bash scrot 'screenshot.png' -e 'mv $f ...
0
votes
2answers
45 views

Start-up / Reboot scripts for different users

I'm still trying to learn a little more about bash scripting and start-up / reboot, I have read about crontab @reboot and also just looking at other options but I just wondered if someone could maybe ...
0
votes
1answer
55 views

Why the cron job did not fire on ubuntu 12.04?

Here is the script sqlite_backup.sh under $HOME/: #! /bin/bash now=$(date +%d) echo "Welcome to Sqlite backup script" sqlite3 /var/www/db/nbhydb.sqlite3 << EOF .timeout 20000 .backup ...
0
votes
1answer
47 views

A shell file containing count but not showing when I try to run from crontab

I am new in writing shell script i write a script like this #!/bin/bash PID=$(ps -ef | grep "sh gps.sh" | grep -v grep | awk '{print $2}') if [ -z $PID ] then cd /opt/etrans/cronjobs ...
0
votes
0answers
22 views

How to autorun bash script in terminal as root? [duplicate]

I'm trying to make this script to autorun at startup, it needs root priviges, but I'm trying to run it without typing in my password. I have tried to add it with crontab, but nothing seems to happen. ...
2
votes
2answers
323 views

Setting cron to run a shell script: random wallpaper from a webpage

I have written a shell script which downloads random wallpaper from a web-page and sets it as a background every 5 hours. Here is the script: #!/bin/bash countervar=1; finish=0; cd ...
0
votes
1answer
37 views

Crontab script entry not working

beginner here. I have a script called updateTf2.sh It's contents #!/bin/bash /etc/init.d/srcds stop ./steamcmd/sh +login anonymous +force_install_dir ./tf2 +app_update 232250 +quit ...
0
votes
1answer
35 views

Cron Script Length

I have a backup script, a script that cyncs file with other files on my computer, and a script that uploads files to my website with ncftp. I used cron to load .sh files, and my shorter scripts work, ...
0
votes
2answers
227 views

how do I use upstart, instead of cron, to start a single instance of a job which should always respawn?

How do I script the following bitcoin/dogecoin/etc cpuminer command: /home/digger/cpuminer/minerd -o stratum+tcp://doge.pool.webxass.de:3333 -O <user>.<worker>:<worker_password> ...
0
votes
2answers
186 views

cron error: bad username

I've basically re-written the terminal output instead of appending a series of edits to this question: root@doge:/etc/cron.d# root@doge:/etc/cron.d# tail /var/log/syslog Dec 21 11:35:01 doge ...
0
votes
2answers
676 views

How to add the logs to a crontab with time stamp

In crontab, I scheduled a daily backup script. Now when the cron executes the script the status are logged to a log file as shown below. 0 0 * * * /home/backup.sh > ...
0
votes
0answers
180 views

Running a script with cron

When a script is run manually, it works with no errors. The script is to add a user. However when run in cron, I get emails saying: sudo: no tty present and no askpass program specified Sorry, try ...
0
votes
1answer
92 views

Running a script everyday using a cronjob

I need the exact code that I would use because I'm not able to figure it out. I use crontab -e to set up a cron job but when I save it, it never works. I'm also just trying to run a file called ...
0
votes
1answer
66 views

How to execute a script with Cron

I would like to schedule a simple script to execute when the machine reboots. I have other schedule other commands in crontab using @reboot without any problems, but I can't seem to get my script to ...
3
votes
1answer
525 views

How to create a script to check for internet connection?

I'm new to programming in linux. I started bitcoin mining using linux mint xfce 15. I'm really good following directions, just don't know how to start. I need to create a script that can run every 15 ...
1
vote
0answers
66 views

Why won't cron run my sh script?

Used gnome-schedule to create a script to set my headset as the fallback audio device because it keeps unsetting it when the headset gets disconnected or pc goes into sleep mode. Anyway, crontab is ...
0
votes
1answer
26 views

A bit of help with cron script please

I would like to set a cron on an ubuntu server to download a file to a specific location. How would I go about this? For example once a day I would like my ubuntu server to look for a file on a ...
1
vote
1answer
186 views

Cronjobs made via cronjob not working

I have the following in my cronjob -e: 00 17 * * 1-5 /home/jhvisser/bin/drive-at-five-record 00 18 * * 1-5 pkill rtmpdump 50 15 * * 1-5 /home/jhvisser/bin/z1035-no-commercial 55 16 * * 1-5 pkill ...
0
votes
0answers
422 views

Make the daily log rotate run on exact time

I have Ubuntu 12.04.2 LTS server. My daily log rotations which are listed under /etc/logrotate.d/ are executed at the morning around 7:00 am, but it is not on exact time, each day it changed on range ...
0
votes
4answers
669 views

php script not executed by crontab

I have setup a cron to execute one of my php scripts. But the problem is the php script is not being executed at all not even partially. Here is the cron I have set up 45 23 * * * /usr/bin/php -q ...
0
votes
0answers
58 views

Script is not getting executed when running from crontab

I have a simple shell script that calls a pearl script and redirects its output to a text file. When I run this from shell it exceutes, but when I do this from crontab, it does not. #!bin/sh ...
1
vote
2answers
308 views

Cron job isn't working

I have an sh file called m.sh with the contents: echo "Cleaning memory" sync; echo 3 > /proc/sys/vm/drop_caches echo "" free -m echo "" ps cax | grep java > /dev/null if [ $? -eq 0 ]; then ...
0
votes
0answers
50 views

xgamma run on cron

I am trying to set a cron job to run every minute. I have a script in a directory in my home directory. Inside the script is: #!/bin/bash /usr/bin/xgamma -gamma 2.0 I actually prefer 0.65, but I'm ...
4
votes
2answers
625 views

A script to monitor new files in folder so I can add them to an external XML files

I want to monitor (by cron, I got that part covered :P) new audio files in folders so I can add them toa separate XML files which act as an podcast RSS feed. The file structure looks like this: - ...
0
votes
1answer
150 views

Can't seem to get script/cron job to work?

ive written a ffmpeg script to mass convert mkv into mp4. when i run the script as my user, and enter my password for sudo privileges it works very well from the command line. the script is: #! ...
1
vote
1answer
197 views

remove completed downoads from rutorrent

I just setup rutorrent after being a long time rtorrent user. I want to remove the completed downloads. When I use a .torrent file i just have .rtorrnt.rc remove the file and rtorrent removes it from ...
2
votes
2answers
664 views

Crontab not running a script

I have set my crontab to run 2 script: $ crontab -l 0 20 * * * /usr/bin/bkp.sh --silent > /home/perforce/logs/bkp.log 2>&1 0 21 * * * /usr/bin/flsbk.sh --silent > ...
2
votes
1answer
138 views

Script that opens webpage and records it as cron job

I need and have to create a script that takes webpage address and time in seconds as arguments. It records whatever is shown on the webpage - i.e. JavaScript and HTML content (Flash not required). ...
2
votes
1answer
180 views

How can I create popup windows?

I have a small script run by cronjobs to synchronize a git repository every 2 hours. The git will be pushed to the server with a constant message. How can I have a popup windows which ask the message ...
0
votes
1answer
3k views

Crontab and Shell Script not Executing [duplicate]

Anybody any suggestions on why my crontab and shell script is not running. I have chmod +x my shell script and added the following into crontab -e */5 * * * * bash cd /home/jclark/scrips/ipcheck/ ...
1
vote
2answers
2k views

Auto shutdown server if there was no activity

My server should shutdown after 01:00 am, if there was no activity in the past hour. Lets say there was the last connection at 00:43 then it should check again at 01:43. How to write such a ...
1
vote
4answers
828 views

How do I get this script to run periodically via cron?

I made a script that sends my local sensors temperature to a server in the internet and then I can see a graph of it. Everything works fine when I execute it manully. I have the latest ubuntu version. ...
3
votes
1answer
938 views

How to start a never ending script at startup

I'm trying to automatically run a never ending script (so it doesn't return 0 on exit) at startup on my headless ubuntu 12.04 server with no GUI. I have tried @reboot nohup /home/luke/netup.sh & ...
2
votes
2answers
330 views

rename files inside a folder in real time

Is there a way to rename files inside a folder as they're created? I could run a cron job every few seconds to do something like... find . -name "file.*" -exec sh -c 'echo mv "$1" "$(echo "$1" | sed ...
6
votes
3answers
21k views

How can I tell if my hourly cron job has run?

I have created a file called ntpdate in /etc/cron.hourly #!/bin/sh /usr/sbin/ntpdate-debian date > /tmp/william_tmp date > /william_tmp date > ~/william_tmp echo test I also did Chmod 755 ...
1
vote
1answer
918 views

How can I prevent two shell scripts running at the same time?

I have a tar backup script that runs once a month. It runs at night through cron. I also have a power schedule that reboots the server at 4.15 every night. The problem is that the server reboots ...
3
votes
4answers
989 views

Cron not able to succesfully change background

I'm running 12.04 with a custom XML background (modification on Day of Ubuntu) that changes based on time of day. I've noticed that there's a significant delay between when the changes are scheduled ...
0
votes
1answer
165 views

“aptitude update” as cronjob, customize the cron-mail-output

I have set up aptitude update as cronjob for root and sending the mail to my normal user account. What I want to have now, is that all the output of aptitude is ommited and instead only a ...
1
vote
3answers
734 views

mplayer can't play audio from cron while ncmpcpp is playing simultaneously

I have set up a script, which executes an mplayer command, in order to play audio in crontab. It will be executed in a special set time, but this script can not play audio when ncmpcpp (a front-end ...
8
votes
1answer
6k views

Add lines to cron from script

Is there a way to add lines to a user's cron via script? I usually do it using crontab -e, but I would like to automate this task with a shell script.
1
vote
3answers
4k views

SFTP upload script, there is no key

I need to upload a file to a server. The server uploads using SFTP. After authentication, any command execution is forbidden, so I cannot SSH directly in, I need to get directly into the SFTP ...
13
votes
2answers
17k views

At what time does cron execute daily scripts?

If I place a shell script in /etc/cron.daily/, at what time of the day will it be executed?
2
votes
2answers
3k views

Problem with crontab, script runs when executed from command

this is my cron entry: */5 * * * * /home/user/scripts/backupDB.sh && echo "Backup Successful: $(date)" >> /home/user/tmp/mybackup.log This is the script that is called: #!/bin/sh ...
2
votes
2answers
968 views

Function of /etc/cron.hourly

If I create a script and then place it in this folder (/etc/cron.hourly), will my system run this script hourly? Or does my script need to begin with a command as well?
11
votes
6answers
40k views

How to run scripts every 5 seconds using cron?

I would like to know how to run a script every 5 second. I know that cron can do every minute. How do you get intervals below that?