02 Mar 2019
2 minutes read
Pwd Command and PWD Variable
PWD variable pwd command, and you probably know, reports the current working directory in your Unix shell. PWD stands …
Reference
12 Jun 2009
2 minutes read
How To: Using Return (Exit Status) Codes in Unix Shells
There are so many topics which I have never addressed on Unix Tutorial pages, I just can’t wait to share them with …
How to decrypt files with Ansible Vault
ansible-vault decrypt restores an encrypted file …
Just discovered the macOS footprint command
I’ve administered Linux systems for around 25 …
How to Fix Ubuntu Packages Held Back
When trying to run do-release-upgrade on an Ubuntu …
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 …