1. Shell Programming and Scripting

Can some one help me getting last hour of the current time with date command in a script. (7 Replies)

2. Shell Programming and Scripting

Hi, I need to get the date and time for past 1 hour from the current date. Anyone know how to do so? Thanks (5 Replies)

3. Shell Programming and Scripting

Hello, I've created the script below to compare the content of two files with a delay of an hour. After an hour, the lines that exist in both files, will be printed and executed. The script now uses a counter to countdown 50 minutes. But what I would prefer is to check the file timestamp of... (3 Replies)

4. Shell Programming and Scripting

How to set crontab for every minute or every hour (1 Reply)

5. UNIX for Dummies Questions & Answers

I want to add a crontab entry which should execute for every 4 hours and that 4 hours calculation should begin from the current time. Normally if I set the crontab entry like this, 00 */4 30 05 * root date >>/tmp/cronout The above will execute the date command for every 4 hours like... (7 Replies)

6. Shell Programming and Scripting

Hi, Can anyone help me in finding how to run a specific job every hour without using crontab. Say for example i need to run a command ps -aux in the starting of every hour.. (3 Replies)

7. UNIX for Dummies Questions & Answers

Hi, When I set the crontab to run every minute, every hour, it works fine. * * * * * env > /tmp/env.output However I want to run it every day at 8:00 AM and it does not run. * 8 * * * env > /tmp/env.output I ran the 'date' command which says it's 8AM PST and also the 'TZ'... (5 Replies)

8. Shell Programming and Scripting

Hi friends, I want to convert 24 hour timing to 12 hour please help me... my data file looks like this.. 13-Nov-2011 13:27:36 15.32044 72.68502 13-Nov-2011 12:08:31 15.31291 72.69807 16-Nov-2011 01:16:54 15.30844 72.74028 15-Nov-2011 20:09:25 15.35096 ... (13 Replies)

9. Shell Programming and Scripting

I have a cron: 0 5,11,17,23 * * * /home/oracle/scripts/sysize.ksh This cron will trigger cat dbsz.txt | mail -s "$TODAY: PROD DB Size" $RECIPIENTS I don't want to get the e-mail notice 4 times a day. Can I have just one e-mail triggered at 11 AM? Please advise. Thank you (3 Replies)

10. Shell Programming and Scripting

Hi All, While setting the crontab i am getting the below error, "/tmp/crontab.XXXXwKymEc" 156L, 15621C written crontab: installing new crontab "/tmp/crontab.XXXXwKymEc":74: bad hour Please help. Thanks (2 Replies)