Category: Red Hat Enterprise Linux 6

Umask – Table of ALL values and their effective permissions

I found the following table on this IBM developer blog post. This is very handy: Table of all umask modes and resulting file permissions and directory permissions generated from script: umask File Permissions Directory Permissions umask File Permissions Directory Permissions 0...

Copying all files with a certain extension from all subfolders in a directory

I had to copy all of the files (calc scripts) from my Essbase servers’ application directories, and wanted to preserve the folder layout in the destination. I ran the following against all of my servers to achieve this: cp --parents `find...

Cron script to check Planning web app status

I was searching around for a way to monitor my Planning web servers, and I found the following post by Mike (https://grepular.com/Monitor_Your_Website_Automatically_From_Cron). I followed his advise, but customized his commands into the following script (which I croned) to both email and...

Oracle Database: Remove old archive files from RMAN

rman target / CROSSCHECK BACKUP; CROSSCHECK COPY; CROSSCHECK ARCHIVELOG; DELETE EXPIRED BACKUP; DELETE EXPIRED COPY; DELETE EXPIRED ARCHIVELOG; RMAN> report obsolete; RMAN> delete obsolete; recent commands: delete archivelog all completed before 'sysdate -1'; backup archivelog all; crosscheck backupset; crosscheck archivelog all;...
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