minor: fix spaces

2016-04-21 13:48:00 +01:00
parent d6b7e93d0d
commit d8a3a7f5e3
1 changed files with 2 additions and 2 deletions
--- a/pages/linux/expr.md
+++ b/pages/linux/expr.md
@@ -6,9 +6,9 @@

 `expr length {{string}}`

- Evaluate logical or math expression with an operator( '+', '-', '*', '&', '|', etc. ). Special symbols should be escaped:
+- Evaluate logical or math expression with an operator ('+', '-', '*', '&', '|', etc.). Special symbols should be escaped:

-`expr {{ARG1}} {{operator}} {{ARG2}}`
+`expr {{first_argument}} {{operator}} {{second_argument}}`

 - Get position of the first character in 'string' that matches 'substring':