How to print pid of the current shell?
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what is tickets $ what low,medium,high priorite pls define time also
what is the difference between cmp and diff commands
How will you list only the empty lines in a file (using grep)?
c program the catches the ctrl-c(SIGINT) Signal for the first time and prints a output rather and exit on pressing Ctrl-C again
Explain about the slow execution speed of shells?
What is the meaning of $1 in shell script?
What is shell scripting used for?
When you login to a c shell, which script would be run first?
What is egrep?
What does $@ mean bash?
how can you execute the shell scripts?
c program which behaves like a shell(command interpreter). it has its own prompt say "NewShell$".any normal shell command is executed from your shell by starting a child process to execute a system program corrosponding to the command