fork download
copy 
  1. #!/bin/bash
  2.  
  3. false # will set $? to 1
  4. : # NOP ; will set $? to 0
  5. echo $?
  6.  
  7. false
  8. \: # not NOP? nope, still NOP
  9. echo $?
Success #stdin #stdout 0s 19632KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
0
0
https://ideone.com/U4GWei
language:
Bash (bash 5.0.3)
created:
7 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!