What is eval in shell script?
What are types of shells?
How would you replace the n character in a file with some xyz?
How Connect to a Database in Shell Programming?
Is it possible to substitute "ls" command in the place of "echo" command?
write a shell script to check whether all the directories in the path exist has read and write permission
How will you pass and access arguments to a script in linux?
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
What is MUTEX?
Why is used in shell scripting?
How are shells born?
is this growing field and what is average package in this?
I have to write Shells (Linux + Unix)for publishing packages and reports. Is it possible ? What are the differents executable programs ineed to call ?