diff options
| -rw-r--r-- | gemfeed/2021-11-29-bash-golf-part-1.gmi | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/gemfeed/2021-11-29-bash-golf-part-1.gmi b/gemfeed/2021-11-29-bash-golf-part-1.gmi index 248521ad..43c27ba1 100644 --- a/gemfeed/2021-11-29-bash-golf-part-1.gmi +++ b/gemfeed/2021-11-29-bash-golf-part-1.gmi @@ -392,10 +392,10 @@ For these kinds of expressions it's always better to use "let" though. And you s ``` ❯ declare j=0 -❯ let i=$((j + 1)) -❯ let i=$((j + 1)) -❯ let i=$((j + 1)) -❯ let i=$((j + 1)) +❯ let j=$((j + 1)) +❯ let j=$((j + 1)) +❯ let j=$((j + 1)) +❯ let j=$((j + 1)) ❯ echo $j 4 ``` |