fork(2) download 
  1. #!/bin/bash
  2.  
  3. awk -F '<item>' '{print NF-1}' <<< '<queue>'
  4. awk -F '<item>' '{print NF-1}' <<< '<queue><item>'
  5. awk -F '<item>' '{print NF-1}' <<< '<queue><item><cause><item>'
  6. awk -F '<item>' '{print NF-1}' <<< '<queue><item><cause><item>foo<item>'
  7.  
Success #stdin #stdout 0.02s 5308KB
comments (?)
stdin 
Standard input is empty
stdout 
0
1
2
3
https://ideone.com/vheDgq
language:
Bash (bash 5.0.3)
created:
10 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!