685 B
685 B
List of popular commands and shortcuts
Bash
Previous command
!0 - command itself
!^ - first argument
!$ - last argument
!* - all arguments
!! - full command
Useable commands
# step back
cd -
sudo su
To explore
ag
fzf
fd
Script errors
set -o errexit
set -o nounset
set -o pipefail
Tools
- ShellCheck A shell script static analysis tool
- direnv Directory specific variables
Kubernetes
# ~/.kube/config
kubectl config get-contexts
kubectl config use-context <context>
AWS
aws eks update-kubeconfig --name nas