haeramkeem · June 3, 2022 15:26
diff --git a/sed_remove_all_whitespace.sh b/sed_remove_all_whitespace.sh
 #!/bin/bash

 # Remove all whitespace
 # Ref: https://www.baeldung.com/linux/remove-whitespace-from-file#2-removing-all-whitespace-characters-
 sed ':a; N; s/[[:space:]]//g; ta' testfile.txt
	#!/bin/bash

	# Remove all whitespace
	# Ref: https://www.baeldung.com/linux/remove-whitespace-from-file#2-removing-all-whitespace-characters-
	sed ':a; N; s/[[:space:]]//g; ta' testfile.txt