How to show Echo on same line stack?
Similar to how a progress bar with percent would show on the same line. 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.
Is there a way to replace Echo in printf?
As mentioned by William, printf can also do similar (and even more extensive) tasks like this. If I have understood well, you can get it replacing your echo with the following line: The rest of answers are pretty good, but just wanted to add some extra information in case someone comes here looking for a solution to replace/update a multiline echo.
How to replace a multiline Echo in Bash?
If I have understood well, you can get it replacing your echo with the following line: The rest of answers are pretty good, but just wanted to add some extra information in case someone comes here looking for a solution to replace/update a multiline echo. So I would like to share an example with you all.
How to count number of times a string occurs?
Let us traverse from right corner, there are two possibilities for every pair of character being traversed. m: Length of str1 (first string) n: Length of str2 (second string) If last characters of two strings are same, 1. We consider last characters and get count for remaining strings. So we recur for lengths m-1 and n-1. 2.
How to echo a string with multiple spaces in shell?
The default value of $IFS contains the TAB character, so in echo -e $MYCUSTOMTAB”blah blah”, $MYCUSTOMTAB is just split into nothing so it becomes the same as if you had written: (you probably don’t want -e here btw). Or if you want printf to do the same kind of , expansions that echo -e does, use %b instead of %s:
How to find number of subsequences in given string?
If we carefully analyze the given problem, we can see that it can be easily divided into sub-problems. The idea is to process all characters of both strings one by one staring from either from left or right side. Let us traverse from right corner, there are two possibilities for every pair of character being traversed.
https://www.youtube.com/watch?v=kZGQs84atmQ