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Determine the version of a specific package with RPM
In this case, I'm getting the package version for 'redhat-release', but of course, this can be applied to any package installed on the filesystem. This is very handy in scripts that need to determine just the version of the package, without the package name and all the sed and grep hackery to get to the data you want. To find out all the support format strings that 'rpm --qf' supports: $ rpm --querytags

Create a new file

Installing True-Type fonts
First you have to create a directory in your system, where the fonts will be stored, and copy them. $ sudo mkdir /usr/share/fonts/miscttf; sudo cp *.ttf /usr/share/fonts/miscttf After recharge cache with the command

grep for minus (-) sign
Use flag "--" to stop switch parsing

send kernel log (dmesg) notifications to root via cron
this is helpful because dmesg is where i/o errors, etc are logged to... you will also be able to see when the system reboots or someone attaches a thumb drive, etc. don't forget to set yourself up in /etc/aliases to get roots email.

Create a new file

Progress bar for MySQL import
Print out the progress of MySQL import using the pv command. Updates every second.

Report all quota usage
Check disk quota for all user

Are the two lines anagrams?
This is just a slight alternative that wraps all of #7917 in a function that can be executed

grep for minus (-) sign
Use flag "--" to stop switch parsing


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