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Duplicate bash 3.2 version using C language.
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Operate in this token.
| #pipe
|| #OR
&& #AND
() #Bracket
$ #Shell environment
* #Asterisk(Wild Card)- Duplicate builtin function
echo
cd
export
env
unset
pwd
exit# if you use in x86 mac or linux base os
$ make
# if you use arm64 mac or not installed readline
$ brew install libreadline7 #or new version readline
# Add path of readline in Makefile
$ make