What is a command and examples?
Who invented grep?
What is the use of finger command?
What does grep v do?
Does cp command overwrite files?
What is the size of time_t?
write grep commands to select the lines that have exactly two characters
What is a bash command?
how to make IGNITE-BACKUP in HP-UX?
What is the comma to display different lines that are found when compare two files?
How many unix commands are there?
What is awk used for?
What are file permissions in Unix, and how are they represented?