Commands by CyberJesus (0)

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List open TCP/UDP ports

Regex to remove HTML-Tags from a file
This regular expression removes all HTML-Tags from the file.

Replace spaces in filenames with underscores
It's the rename-tool from debians perl-package.

Search for classes in Java JAR files.

List all the files that have been deleted while they were still open.
If your customer deletes a file that is still in use by a process, that space does not get freed up (will not show up in df) until that process either closes the file on its own, or is killed.

Say something out loud
Whatever arguments you pass will be spoken out loud. (Put it in a script or shell function.)

get total of inodes of root partition

List total available upgrades from apt without upgrading the system
This let's you find out the total packages that have available upgrades. Usefull if you want to check or show the total available upgrades on your system.

preserve disk; keep OS clean
if you use disk-based swap then it can defeat the purpose of this function.

Edit your command in vim ex mode by <ctrl-f>
If you are in ex mode in vim i.e. you've pressed ':'. You can edit the current command by pressing <ctrl-f>


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