add loop

if else Test if file exist
2025-03-12 09:02:43 +00:00 · 2017-10-25 17:59:22 +08:00 · 2017-10-25 17:59:22 +08:00 · 2226834210
commit 2226834210
parent 81b3375b2f
1 changed files with 4 additions and 0 deletions
--- a/README.md
+++ b/README.md
@ -756,6 +756,10 @@ then
 fi
 ```

+##### if else Test if file exist
+```bash
+ if [ -e $filename ]; then echo -e "file exists!"; else mkdir $filename; fi
+```

 ##### For loop