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| author | Paul Buetow <paul@buetow.org> | 2023-12-10 11:46:23 +0200 |
|---|---|---|
| committer | Paul Buetow <paul@buetow.org> | 2023-12-10 11:46:23 +0200 |
| commit | 57e04e2e75027bd83b075d7e18609412f54195c7 (patch) | |
| tree | 8247c2536b11da1e90f37e2baf655daf8be74984 /gemfeed/2023-12-10-bash-golf-part-3.gmi | |
| parent | 251564af28b4ac6753c9dceb8cc1013314321268 (diff) | |
Update content for gemtext
Diffstat (limited to 'gemfeed/2023-12-10-bash-golf-part-3.gmi')
| -rw-r--r-- | gemfeed/2023-12-10-bash-golf-part-3.gmi | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gemfeed/2023-12-10-bash-golf-part-3.gmi b/gemfeed/2023-12-10-bash-golf-part-3.gmi index d7632b5f..77f4df6a 100644 --- a/gemfeed/2023-12-10-bash-golf-part-3.gmi +++ b/gemfeed/2023-12-10-bash-golf-part-3.gmi @@ -253,7 +253,7 @@ baz foo ``` -What happened? The variable `foo` (declared with `local`) is available in the function it was declared in and in all other functions down the call stack! We can even modify the value of `foo', and the change will be visible up the call stack. It's not a global variable; on the last line, `echo "$foo"` echoes the global variable content. +What happened? The variable `foo` (declared with `local`) is available in the function it was declared in and in all other functions down the call stack! We can even modify the value of `foo`, and the change will be visible up the call stack. It's not a global variable; on the last line, `echo "$foo"` echoes the global variable content. ## `if` conditionals |