From: Ángel González Date: Tue, 29 Mar 2011 00:16:00 GMT Subject: Re: [PATCH] Remove "bashism" from contrib/thunderbird-patch-inline/appp.sh Message-ID: <4D9124C0.8070003@zoho.com> In-Reply-To: Maxin john wrote: > > Remove "bashism" and minor corrections for > > contrib/thunderbird-patch-inline/appp.sh > > > > Signed-off-by: Maxin B. John This is wrong. You are replacing bash with sh: > > -#!/bin/bash > > +#!/bin/sh but the script still uses bash-specific syntax (aka. bashishms): > > + > > PATCH=$(zenity --file-selection) > > > > if [ "$?" != "0" ] ; then So with your change the script won't be able to run on systems which don't have bash as /bin/sh The standard equivalent of $( ) are `backticks`.