Victor Chan csskysea

## wsl2_enable_systemd
Please refer to https://gist.github.com/djfdyuruiry/6720faa3f9fc59bfdf6284ee1f41f950


## sed-substitute.sh
 #example
 find ./k8s -type f -exec sed -i 's/.*ttlSecondsAfterFinished.*/  ttlSecondsAfterFinished: {{ job_ttlsecs_afterfinished | default('3600') }}/g' {} +

## multiline-2-singleline.sh
awk 'NF {sub(/\r/, ""); printf "%s\\n",$0;}' xxx.txt
	Please refer to https://gist.github.com/djfdyuruiry/6720faa3f9fc59bfdf6284ee1f41f950
	#example
	find ./k8s -type f -exec sed -i 's/.ttlSecondsAfterFinished./ ttlSecondsAfterFinished: {{ job_ttlsecs_afterfinished \| default('3600') }}/g' {} +