Linux Bash Arithmetic Expressions Question:
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What is the function of bind command in bash shell?
a) defining new macros
b) defining new key bindings for existing commands
c) dumping the installed key bindings
d) all of the mentioned

Answer:

d) all of the mentioned

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Which command sets up shorthand for command or command line?
a) set
b) alias
c) new
d) echo		The command 'compgen -c' shows:
a) all variable names
b) all system wide aliases
c) full list of all commands
d) none of the mentioned