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What else can I help you with?
He shell standard variables are called metacharacters?
Shell metacharacters are special characters that have meaning in a Unix shell. For example, the '$' character followed by letters indicates that the shell variable with that name should have its value substituted. str=hello echo $str will echo out 'hello'. Other metacharacters include the semi-colon (for multiple commands on the same line), the backslash character for escaping special meanings, the single and double quote for combining fields, these are all metacharacters. A metacharacter changes the interpretation of things in various ways.
What is the importance of a shell?
To protect what's in the shell
Mollusks that have a single shell or no shell?
Cephalopods
How do turtles protect its self from predators?
turtles use their claw and shell to protect them also the shell lets it hide and the claw can protect from danger :-)
How does turtle protect itself?
its shell protects it it hides in its shell
What is the function of a shell?
The function of a shell is to protect an organism's internal organs.
Can the redirection shell metacharacter be used to redirect between a command and a another command?
Only one of the redirection operators will do this - the vertical bar or "pipe" symbol (|). It takes the standard output of one command and uses it as input to the next command in sequence.
What is the function of the shell gland?
the advantages of a shell is that if something tries to bite you then it cant because the shell is to hard
Does mollusks protect themselves?
Most of Mollusks protect themselves with help of shell . Shell is hard protective covering made up of CaCO3. Cephalopods are not protected by shell .
How does a nautilus protect itself?
with its shell
How does a oyster protect it self?
with it's hard shell with it's hard shell
How does a sea turtle protect its self?
its shell
