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| author | Johannes Stoelp <johannes.stoelp@gmail.com> | 2024-04-05 22:43:27 +0200 |
|---|---|---|
| committer | Johannes Stoelp <johannes.stoelp@gmail.com> | 2024-04-05 22:43:27 +0200 |
| commit | 7f8aef4d417e427153caba4255a2282cb9dd30d9 (patch) | |
| tree | 3a9766ac49c0da53c898cd8b8d96089904375943 | |
| parent | 49eefec4f5d470ae3538bded9ca758cf178bb7aa (diff) | |
| download | notes-7f8aef4d417e427153caba4255a2282cb9dd30d9.tar.gz notes-7f8aef4d417e427153caba4255a2282cb9dd30d9.zip | |
bash: printf -v
| -rw-r--r-- | src/tools/bash.md | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/tools/bash.md b/src/tools/bash.md index e12d8c0..f27b3a2 100644 --- a/src/tools/bash.md +++ b/src/tools/bash.md @@ -41,6 +41,11 @@ ${foo/pattern/string} # replace pattern with string when expanding foo # '/' replace all occurences of pattern # '#' pattern match at beginning # '%' pattern match at end + +# set programmatically with priintf builtin +printf -v "VAR1" "abc" +NAME=VAR2 +printf -v "$NAME" "%s" "def" ``` > Note: `prefix`/`suffix`/`pattern` are expanded as [pathnames](#pathname). |