From 201610bc7a6dc39b5a4e888669aed038213197c8 Mon Sep 17 00:00:00 2001 From: qwdm Date: Thu, 15 Mar 2018 13:15:05 +0300 Subject: [PATCH] Add simplified syntax for slicing --- bash.md | 2 ++ 1 file changed, 2 insertions(+) diff --git a/bash.md b/bash.md index b1396ec73..62568dfe3 100644 --- a/bash.md +++ b/bash.md @@ -120,6 +120,8 @@ name="John" echo ${name} echo ${name/J/j} #=> "john" (substitution) echo ${name:0:2} #=> "jo" (slicing) +echo ${name::2} #=> "jo" (slicing) +echo ${name::-1} #=> "joh" (slicing) echo ${food:-Cake} #=> $food or "Cake" ```