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/*
P-code for PL/0 machine

[ref] https://en.wikipedia.org/wiki/P-code_machine
[ref] http://blackmesatech.com/2011/12/pl0/pl0.xhtml

The PL/0 virtual machine was originally specified by Nicklaus Wirth in his book
Algorithms + Data Structures = Programs; it's used as the target machine for a
PL/0 compiler.

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# Count total EBS based storage in AWS
aws ec2 describe-volumes | jq "[.Volumes[].Size] | add"
# Count total EBS storage with a tag filter
aws ec2 describe-volumes --filters "Name=tag:Name,Values=CloudEndure Volume qjenc" | jq "[.Volumes[].Size] | add"
# Describe instances concisely
aws ec2 describe-instances | jq '[.Reservations | .[] | .Instances | .[] | {InstanceId: .InstanceId, State: .State, SubnetId: .SubnetId, VpcId: .VpcId, Name: (.Tags[]|select(.Key=="Name")|.Value)}]'
# Wait until $instance_id is running and then immediately stop it again
aws ec2 wait instance-running --instance-id $instance_id && aws ec2 stop-instances --instance-id $instance_id

# Get 10th instance in the account

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U-Boot 2009.08-00088-g121cddc (Nov 17 2014 - 05:50:46) Avocent (0.0.3) EVB, Build: jenkins-idrac-yocto-release-505

CPU: SH-4A
BOARD: R0P7757LC00xxRL (C0 step) board
BOOT: Secure, HRK not generated
DRAM:  240MB
  (240MB of 256MB total DRAM is available on U-Boot)
ENV:   Using primary env area.
In:    serial
Out:   serial

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; src/boot/boot.asm
; Bootloader to load kernel, switch to 32-bit protected mode and execute kernel

[BITS 16]                               ; 16-bit real mode
[ORG 0x7C00]                            ; Loaded into memory at 0x7C00

MOV [bootDrive], DL                     ; Store DL (boot drive number) in memory

MOV BP, 0x9000                          ; Move Base Pointer in free memory space
MOV SP, BP                              ; Move Stack Pointer to base of stack

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U-Boot 2009.08-00088-g121cddc (Nov 17 2014 - 05:50:46) Avocent (0.0.3) EVB, Build: jenkins-idrac-yocto-release-505

CPU: SH-4A
BOARD: R0P7757LC00xxRL (C0 step) board
BOOT: Secure, HRK not generated
DRAM:  240MB
  (240MB of 256MB total DRAM is available on U-Boot)
ENV:   Using primary env area.
In:    serial
Out:   serial

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[SH7757 /flash]$ reboot
/etc/sysapps_script/avct_reboot.sh: line 44: can't create /flash/data0/date_tmp: Read-only file system
Wait for pending config changes ...
Done
cp: can't stat '/flash/data0/cv/avctpasswd': No such file or directory
cp: can't stat '/flash/data0/cv/avctpasswd_new_done': No such file or directory
/etc/sysapps_script/avct_reboot.sh: line 80: can't create /flash/data0/aim/persistent/os_str_main_cert_path: nonexistent directory
/etc/sysapps_script/avct_reboot.sh: line 81: can't create /flash/data0/aim/persistent/os_str_main_key_path: nonexistent directory

 watchdog_shutdown2 SIGINT ..killall: AppMonitor: no process killed

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U-Boot 2009.08-00088-g121cddc (Nov 17 2014 - 05:50:46) Avocent (0.0.3) EVB, Build: jenkins-idrac-yocto-release-505

CPU: SH-4A
BOARD: R0P7757LC00xxRL (C0 step) board
BOOT: Secure, HRK not generated
DRAM:  240MB
  (240MB of 256MB total DRAM is available on U-Boot)
ENV:   Using primary env area.
In:    serial
Out:   serial

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#include <time.h> //  Robert Nystrom
#include <stdio.h> // @munificentbob
#include <stdlib.h> //     for Ginny
#define  r return    //    2008-2019
#define  l(a, b, c, d) for (i y=a;y\
<b; y++) for (int x = c; x < d; x++)
typedef int i;const i H=40;const i W
=80;i m[40][80];i g(i x){r rand()%x;
}void cave(i s){i w=g(10)+5;i h=g(6)
+3;i t=g(W-w-2)+1;i u=g(H-h-2)+1;l(u

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# Add the following 'help' target to your Makefile
# And add help text after each target name starting with '\#\#'
 
help:           ## Show this help.
	@fgrep -h "##" $(MAKEFILE_LIST) | fgrep -v fgrep | sed -e 's/\\$$//' | sed -e 's/##//'
 
# Everything below is an example
 
target00:       ## This message will show up when typing 'make help'
	@echo does nothing

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• Binary Builds

oc new-build --binary=true --name=ola2 --image-stream=redhat-openjdk18-openshift
oc start-build ola2 --from-file=./target/ola.jar --follow
oc new-app 

• Turn off/on DC triggers to do a batch of changes without spam many deployments