why unix commands can be divided into internal and external
commands?
Answer Posted / niranjan
Ankur ur right... internal commands dont invoke a child process to excute the command. and there by faster execution.
Where as external commands forked as child process...
Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
Name the various commands that are used for the user information in unix.
What does touch command do in unix?
What are file commands?
Which command can you use to find the currently running process in unix server?
What is the use of finger command?
Who wrote grep?
What does the command ' $who | sort –logfile > newfile' do?
Describe the zip/unzip command using gzip.
What is updatedb?
What is merge command in unix?
Which unix command to make a new directory?
Is it inbetween or in between?
What is the use of the command 'ls -x chapter[1-5]' ?
What is the difference between grep and grep?
Is command prompt unix?