What does $$ mean in shell script?
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Is shell and terminal the same?
What are the different commands available to check the disk usage?
How do scripts work?
I have to write Shells (Linux + Unix)for publishing packages and reports. Is it possible ? What are the differents executable programs ineed to call ?
what is this line in the shell script do ?#!/bin/ksh
Is shell a part of kernel?
Why is the use of shell script?
What does debug script mean?
Explain about non-login shell files?
What are the 4 basics of OOP?
What are the additional egrep symbols?
Is it possible to substitute "ls" command in the place of "echo" command?