use grep to count the number of times a word got repeated in a file
bash, grep, shell
Solution
You may try something like:
grep -o "<item>" a.xml | wc -l
Problem
For instance, I have a file "a.xml". Inside this file it is just one line as ``` <queue><item><cause><item> ``` I want to find how many times `<item>` occurs, and in this case it is 2. However, if I run: ``` grep -c "<item>" a.xml ``` It will only give me 1 because grep stops as soon as it matches the first `<item>`. So the problem is how to use a simple shell/bash command that returns the number of times `<item>` occurs?