17 Feb 2009
2 minutes read
FB4 Converting Date and Time to Unix Epoch in PerlConverting Date and Time to Unix Epoch in Perl
Today I was working on a script, and one of the subroutines needed simple seconds-based arithmetics with time. As you …
Perl
27 Jan 2009
2 minutes read
FB4 Perl Scripting: Check if a File ExistsPerl Scripting: Check if a File Exists
It’s not often that I write about Perl Scripting on Unix Tutorial, but that’s just because I don’t …
12 Feb 2008
3 minutes read
FB4 How to Find Out a File Type and Permissions in PerlHow to Find Out a File Type and Permissions in Perl
A few months ago, I’ve given a really simple example of using Perl for parsing directory trees in Unix. If you …
How to Resize Filesystem With Resize2fs
How To Resize Filesystem with resize2fs
Quick note on filesystem resize on a typical …
macOS Tahoe
macOS Tahoe is the upcoming major release of macOS …
Centralized Bash history with timestamps
BASH is my Linux shell of choice (it’s zsh on …
Inspect filesystem operations with fs_usage in macOS
hey Unless you disable SIP, most of DTrace based …
How-To: Upgrade Ubuntu 23.04 to 24.10
I reliased one of my Raspberry Pi systems was …
macOS Sequoia 15.0
Apple keeps shipping public betas of macOS Sequoia …
Video: Has This Worked Before?
Another video on my YouTube channel …