On Thu, Mar 12, 2015 at 1:29 PM, Greg Wooledge <wool...@eeg.ccf.org> wrote: > On Thu, Mar 12, 2015 at 01:13:18PM -0500, Peng Yu wrote: >> One may want to manually set -i option in a bash script for whatever >> reason. (In this case, it is to check COLUMNS.) > > http://mywiki.wooledge.org/BashFAQ/091
This does not work if one need to use #!/usr/bin/env bash -- Regards, Peng
