1. UNIX for Advanced & Expert Users

Hi, I am having a few problems with cron. I have created a shell script (to rotate www logs - this works) and then did the following (as root) #crontab -e 2 0 * * 3 /cron_scripts/wwwlogs.sh ? w ? q # crontab -l entry not shown e.g. it did not show what I had just writern I then... (6 Replies)

2. Programming

how to store a date into file? and how we can access date from the file? ---------- Post updated at 06:09 AM ---------- Previous update was at 06:08 AM ---------- how we can store date in file? (1 Reply)

3. UNIX and Linux Applications

Hi all!! I have a nerve-wracking concept (probably for me!!) which is not understood. My crontab entry looks this way. 33 09 22 3 * /home/myexp.sh "Bgp4 ALL" >/dev/null 2>&1 But cron gets started occasionally. Sometimes it does. Sometimes it does not. And sometimes it hangs in the middle (I... (1 Reply)

4. Shell Programming and Scripting

Hi, I have written a shell script to transfer files to a SFTP server passing the filername, source and dest directory as parameters and it runs well. :) I want to schedule this script to run periodically using a cron job. root@pingu # cat /etc/crontab SHELL=/bin/bash... (1 Reply)

5. UNIX for Dummies Questions & Answers

Hi friends, today i created a cron job , registered the crontab file associated but dont know why the cron is not getting executed at the right time.?? content of Crontab file : 21 15 * * * /subrat/myt i wanted to execute the script myt on 15:21 PM of everyday. the script myt... (2 Replies)

6. Ubuntu

Hi guys. This is my first post so bear with me. I'm trying to get cron to run a shell script in my home directory (/home/server) that checks the temperature of my HDD. The script works fine, however I can't run it in cron. I've checked the syslog and I have only seen two errors: - Exited with... (11 Replies)

7. UNIX for Dummies Questions & Answers

I am trying to setup a cron that runs a script to update my ip for my domain name every time I reboot and checks if my ip changes every 5 minutes and if it does then I update it. I am running Ubuntu server 12.04. The file /etc/cron.d/ipupdate contains # # # Run ipupdate # # /5 * ... (3 Replies)

8. Shell Programming and Scripting

I am new to creating crontab file , i just wrote below (40 19 * 3 * /root/maths/practisecron.sh), the script just prints "Hi". When ever i save the above file i am getting this . # crontab -e crontab: installing new crontab Can you please check where it went wrong.. (1 Reply)

9. UNIX for Dummies Questions & Answers

Good evening, ive got this cron to be run: if i run this manually it doesnt work,it takes me to the prompt again /export/app/CO/opge/scr/Informe_parametros_colombia.ksh >/dev/null 2>&1 here is the code fragment: coopge@coopge: opge PRODUCCION>more... (1 Reply)

10. UNIX for Beginners Questions & Answers

Hi I want to set up a cron for every 15 minutes between some hours. Can you tell whether the below command will work. Getting confuse because my time goes from night to next day morning. i want to setup 8 PM to next day 10 AM. */15 20-10 * * * sh abc.sh (1 Reply)