grep

Question 1

What is the grep syntax?

Answer 1

grep {"searched\_string"} {text\_file}

Question 2

How to count occurances of a string with grep?

Answer 2

-c
<br></br>

[root@prhq-pan-a pan]# grep -c "RX" mp-monitor.log
42

Question 3

What is a regular expression?

Answer 3

sequence of symbols and characters expressing a string or pattern to be matched within a longer text

Question 4

What represents start of a string?

Answer 4

^
<br></br>

^root