fix if regex match

The regex string should not have any quotes around it. To validate test: $ if [[ "A" =~ . ]]; then echo pass; else echo fail; fi with and without quotes
2019-10-16 13:52:50 -05:00 · 2019-10-16 13:52:50 -05:00 · c5006cfd4f
parent 4da6b9adbe
commit c5006cfd4f
1 changed files with 1 additions and 1 deletions
--- a/bash.md
+++ b/bash.md
@ -424,7 +424,7 @@ if [[ "$A" == "$B" ]]
 ```bash
 # Regex
-if [[ "A" =~ "." ]]
+if [[ "A" =~ . ]]
 ```
 ```bash