gyakkun/handle_space_in_for_loop_shell_script.sh

## handle_space_in_for_loop_shell_script.sh
#!/bin/bash

IFS=$'\n'
OLDIFS="$IFS"

for i in $(find . -depth -name a.txt); do
        rename -v "s/a(?=(\.txt))/b/" $i
#       echo $i
done

IFS="$OLDIFS"
	#!/bin/bash

	IFS=$'\n'
	OLDIFS="$IFS"

	for i in $(find . -depth -name a.txt); do
	rename -v "s/a(?=(\.txt))/b/" $i
	# echo $i
	done

	IFS="$OLDIFS"