what is the shell for dos,nt operating systems?
Is there any method to erase all files in the current directory, along with its all sub-directories, by using only one command?
What is pipe command in unix?
what are the different hardwares available?
describe the escaping sequence characteres in unix
What is s and g in sed command?
What is time_t?
distinguish between interrupts and exceptions?
What is a bash command?
In UNIX, what is the command to edit contents of the file?
What is the difference between cat and more command?
How would you find the size of a file or directory?
Name the unix command to find how many days the server has been up.