Bash Tips
(1) $'hello kitty\n'
$input:
echo $'hello kitty\n'
$output:
hello kitty
$input:
echo 'hello kitty\n'
$output:
hello kitty\n
$input:
echo $'\x6a\x0b\x58\x99\x52\x66\x68\x2d\x70\x89\xe1\x52
\x6a\x68\x68\x2f\x62\x61\x73\x68\x2f\x62\x69\x6e\x89\xe3\x52
\x51\x53\x89\xe1\xcd\x80'
$output:
j
X�Rfh-p��Rjhh/bash/bin��RQS��̀
...