Nice url for puppet material
How to Use ‘find’ Command to Search for Multiple Filenames (Extensions) in Linux.
find . -type f \( -name “*.png” -o -name “*.jpg” -o -name “*.deb” -o -name “.pdf” \)
How to Split Large ‘tar’ Archive into Multiple Files of Certain Size
Syntax: split options file “prefix”
split -b 10M home.tar.bz2 “home.tar.bz2.part”
Xxplanation: split the files with 10 mb and the new file names should be as home.tar.bz2.parta,home.tar.bz2.partb,home.tar.bz2.partc etc..
Below is command to get the process details like starting time etc..
ps -olstart <PID>
Note: This will work in redhat/suse etc..
Here is one of the best blog and this will helpful for Oracle DB admins
to find the complete stack
jstack -m <PID>
Nice tools which we need to use for every system support engineer handy to troubleshoot the Portcheck,tracert,dns,nslookup,email issues etc…