How to show and update echo on same line
bash
Solution
Well I did not read correctly the `man echo` page for this.
`echo` had 2 options that could do this if I added a 3rd escape character.
The 2 options are `-n` and `-e`.
`-n` will not output the trailing newline. So that saves me from going to a new line each time I echo something.
`-e` will allow me to interpret backslash escape symbols.
Guess what escape symbol I want to use for this: `\r`. Yes, carriage return would send me back to the start and it will visually look like I am updating on the same line.
So the echo line would look like this:
echo -ne "Movie $movies - $dir ADDED!"\\r
I had to escape the escape symbol so bash would not kill it. That is why you see 2 `\` symbols above.
As mentioned by William, `printf` can also do similar (and even more extensive) tasks like this.
Problem
I have the following in Bash (In Linux) ``` for dir in Movies/* do (cd "$dir" && pwd|cut -d \/ -f5|tr -s '\n' ', ' >> ../../movielist && exiftool * -t -s3 -ImageSize -FileType|tr -s '\t' ',' >> ../../movielist ) echo "Movie $movies - $dir ADDED!" let movies=movies+1 done ``` But I wish to make it so the "echo" shows the following echo on the next line (Not concatenate with the last echo output but replace it) so to make it look like it is updating. Similar to how a progress bar with percent would show on the same line.