CF Notes

write:
curl -X POST https://msg.wice.li --data-binary @- <<'EOF'
enter the command above, it will enter heredoc with many lines, then type "E O F" no space on the last line to send
read:
curl https://msg.wice.li

Notes:
<<

>>


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Extra note: 

WIN read
irm https://msg.wice.li

WIN write 
$cmd = @'
ABC
'@
irm https://msg.wice.li -Method POST -Body $cmd