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| author | kfrncs <kennethpatrickfrancis@gmail.com> | 2018-07-20 14:38:59 -0400 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-07-20 14:38:59 -0400 |
| commit | dbb858281a8c5948606ad3a07225915954a03953 (patch) | |
| tree | 5692942f6a1a5f34152960d5f6dadb662192e50a /bash.html.markdown | |
| parent | 0d211d341913305bd1d97e5d097898eb7faa1354 (diff) | |
missing $ on line 77 - $Length
Maybe just a zsh quirk?
➜ ~ echo ${Variable:0:Length}
zsh: unrecognized modifier
Diffstat (limited to 'bash.html.markdown')
| -rw-r--r-- | bash.html.markdown | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/bash.html.markdown b/bash.html.markdown index 3f3e49eb..d1e6bf25 100644 --- a/bash.html.markdown +++ b/bash.html.markdown @@ -74,7 +74,7 @@ echo ${Variable/Some/A} # => A string # Substring from a variable Length=7 -echo ${Variable:0:Length} # => Some st +echo ${Variable:0:$Length} # => Some st # This will return only the first 7 characters of the value # Default value for variable |