Sponsored Content
Top Forums UNIX for Dummies Questions & Answers Problem with my crontab file, using mysqldump Post 302403187 by curleb on Thursday 11th of March 2010 06:11:52 PM
Old 03-11-2010
Don't rely on interpolation or relative references. The cron session env isn't using your usual .profile, etc, so it needs to be handheld...

Instead of "~/", specify the actual $HOME path, etc...

---------- Post updated at 18:11 ---------- Previous update was at 18:11 ----------

Don't rely on interpolation or relative references. The cron session env isn't using your usual .profile, etc, so it needs to be handheld...

Instead of "~/", specify the actual $HOME path, etc...
 

8 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

mysqldump script without hardcode password

OS: Linux ambglx02 2.6.16.60-0.21-default #1 Tue May 6 12:41:02 UTC 2008 i686 i686 i386 GNU/Linux Shell: bash Currently I have a mysqldump script to backup my mysql database, the command is as below: /opt/novell/mysql/bin/mysqldump --add-drop-table -u root -p -h mydb > /home/john/mydb.sql ... (5 Replies)
Discussion started by: bulkbiz
5 Replies

2. UNIX for Advanced & Expert Users

mysqldump slowing down the process?

Hi All, I have a data calculation process-a perl script running each and every hour which will do some calculations on the data stored in a mysql server. Normally it tooks around 2minutes (max) to complete. But in case if i did any actions on the linux box where the database is... (7 Replies)
Discussion started by: DILEEP410
7 Replies

3. Shell Programming and Scripting

Help needed for mysqldump command

I want to take a backup of a database and redirect the output of the whole process to a log file. I am using the below command: mysqldump -A --add-drop-table > mysql-daily-backup.sql &> /tmp/backup_log/mysql.log Is there anything wrong with the syntax? ---------- Post updated at 08:32 PM... (0 Replies)
Discussion started by: proactiveaditya
0 Replies

4. UNIX for Dummies Questions & Answers

Problem with crontab file

I have a crontab file called /var/spool/cron/root with these contents. When I use the command, crontab -l, these are the contents which are displayed. HOME=/ MAILTO=maintenance@mycompany.com; robl@mycompany.com PATH=/sbin:/bin:/usr/sbin:/usr/bin SHELL=/bin/bash ##run-parts... (2 Replies)
Discussion started by: bobble14988
2 Replies

5. UNIX for Dummies Questions & Answers

Mysqldump certain tables

Hi, I have to upload part of my database periodically when i make changes to product data etc. However I only want to upload certain tables. We suffer from bandwidth chock here, so i want to write a couple of separate scripts that upload parts of the database that changed. The database is large... (5 Replies)
Discussion started by: timgolding
5 Replies

6. Shell Programming and Scripting

Modification of MySQLDump-files before compression needed

Hi @all! In my MySQL-backup-script I backup and compress every single table with this command: /usr/bin/mysqldump --opt database_x table_y | /usr/bin/pbzip2 -c > "/media/BackUpDrive/Backup/table_x.gz"Unfortunately these files need modification - they have to start with the following line(s):... (7 Replies)
Discussion started by: gogo555
7 Replies

7. Shell Programming and Scripting

Mysqldump rotate backup

I have a very simple script that uses a cron job to take a daily backup of our orders database. echo "Dumping ORDERS database"; mysqldump -u root --password='mypassword' -h '1.1.1.1' --opt --compress ORDERS $tbl_names > /Volumes/Files_Backup_1/db_backups/orders.sql echo "Copied database to... (2 Replies)
Discussion started by: timgolding
2 Replies

8. Shell Programming and Scripting

Need Help with automatically Import from special mysqldump

Hi @ all I need a little bit help with a tricky problem ... Here´s the situation: We´ve 2 MySQL-Servers, one is productive, the other is Backup. At the productive Server there runs every 2 hours a cron Job which does a Dump from MySQL-DB with script 'automysqlbackup.sh' and copy it then... (7 Replies)
Discussion started by: jackcracker
7 Replies
CRONTABS(4)						      Crontabs users' Manual						       CRONTABS(4)

NAME
crontabs - configuration and scripts for running periodical jobs SYNOPSIS
run-parts [--list|--test]<directory> DESCRIPTION
Crontabs is a historical name for the run-parts script and the system crontab. The run-parts script runs all executables in the specified directory. Run-parts runs all executables in the specified directory. The execution of files can be allowed or denied by creating file jobs.allow or jobs.deny which worked similar as other allow/deny config files. The file must be created in the specified directory. --list print names of all files (not limited to executables), but don't run them. This option can't be used with test option. --test print names of files, which would be run. Randomization of jobs can be configured in the /etc/sysconfig/run-parts file. To enable randomization of jobs, set the RANDOMIZE parameter to 1 and set the RANDOM parameter to an integer which determines a random seed. Additionally, you may configure the RAN- DOMTIME parameter (again, by specifying an integer) to provide an additional level of randomization. Jobs are not randomized when the RANDOM and RANDOMTIME parameters are set to 0. Values in these two parameters must be set to 1 or larger to provide a good enough randomization. Randomization of cron jobs can be useful for shared networks, where multiple cron jobs executed at once can cause spikes in traffic, especially during daily jobs. With randomized jobs, the workload is evenly distributed throughout the day. EXAMPLE OF CONFIGURATION FILE
RANDOMIZE=1 RANDOM=4 RANDOMTIME=8 Historically the crontab file contained configuration which called run-parts on files in cron.{daily,weekly,monthly} directories. These jobs are now run indirectly through anacron to prevent conflicts between cron and anacron. That means the anacron package has to be installed if the jobs in these directories should be running. Refer to the anacron(8) how to limit the time of day of the job execution. EXAMPLE
/etc/cron.daily/jobs.deny could contain for example 0logwatch which forbid execution of this script. SEE ALSO
anacron(8), crontab(5) Marcela Malaova 2012-08-29 CRONTABS(4)
All times are GMT -4. The time now is 10:59 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy