ttscoff · February 20, 2025 09:58
diff --git a/a.rb b/a.rb
 # batch change extension
 chgext() {
 	for file in *.$1 ; do mv $file `echo $file | sed "s/\(.*\.\)$1/\1$2/"` ; done
 }
	# batch change extension
	chgext() {
	for file in .$1 ; do mv $file `echo $file \| sed "s/\(.\.\)$1/\1$2/"` ; done
	}