add sed

2025-07-14 08:49:55 +02:00 · 2016-09-09 18:14:09 +08:00
parent 3cee5bb2ce
commit 38a4b52d93
1 changed files with 6 additions and 0 deletions
--- a/README.md
+++ b/README.md
@ -188,6 +188,12 @@ sed -i '$ s/.$//' filename
 sed '$s/$/]/' filename
 ```

+#####add string to beginning of every line (e.g. bbo)
+
+```bash
+sed -e 's/^/bbo/' file
+```
+
 #####add string to end of each line (e.g. "}")
 ```bash
 sed -e 's/$/\}\]/' filename