On Tue, Jun 04, 2013 at 04:39:31PM +0530, kartik...@gmail.com wrote: > Description: > A while inside a while loop (nested while) doesnt work and also the vim /gvim > doesnt highlight the second while loop
For issues with the vim/gvim highlighting, you'd need to report the problem in vim, not in bash. > example code is given > > while [ "ka" = $name ] > do > echo "nothing\n" > while [ "ka" = $name ] //this while is not highlighted > do > echo "everything\n" > done > done You have a quoting mistake here. "$name" should be quoted, or this will fail if the variable contains multiple words separate by spaces. imadev:~$ name="first last" imadev:~$ [ "ka" = $name ] bash-4.3: [: too many arguments This code should work: while [ "ka" = "$name" ] do printf "nothing\n\n" while [ "ka" = "$name" ] do printf "everything\n\n" done done (It goes into an infinite loop when name=ka, but presumably that's what you wanted.)