What is the function of grep command in unix?
No Answer is Posted For this Question
Be the First to Post Answer
What is grep in bash?
Explain the read, write, and execute permissions on a UNIX directory.
what is exact definition of operating system?
how to delete entire records in unix ?
Write a command to display a file’s contents in various formats?
Assume that a file’s permissions give you read and write access. What operations can you perform on the file if it is in a directory which has “r”(read) only process? What operations can you perform on the file if it is in a directory which has “x”(execute) only access?
What are awk commands?
How does pipe () work?
How to convert a hidden file to normal visible file?
What is the behavioural difference between cmp and diff commands?
What is the use of pipes?
Is there any method to erase all files in the current directory, along with its all sub-directories, by using only one command?