docs(file-checker): add ls command to usage example

2 years ago · 43d7bb21a9
1 changed files with 2 additions and 0 deletions
--- a/subjects/devops/file-checker/README.md
+++ b/subjects/devops/file-checker/README.md
@ -26,6 +26,8 @@ File exists
 File is readable
 File is not writable
 File is not executable
+$ ls -l file.txt
+-r--r--r-- 1 user user 0 Jan 12 08:26 file.txt
 $ ./file-checker.sh
 Error: No file provided
 $