Re: Shell variables

2002-12-12 Thread Dan Nelson
In the last episode (Dec 12), Paul Murphy said: I am having trouble understanding what is the difference between $variable and ${variable}. I have read sh(1) and understand than ${} is a parameter and can contain more than just a variable, but browsing through /etc/rc I see lots of

Re: Shell variables

2002-12-12 Thread Paul Murphy
On Thu, 12 Dec 2002 09:43:34 -0600 Dan Nelson [EMAIL PROTECTED] wrote: In the last episode (Dec 12), Paul Murphy said: I am having trouble understanding what is the difference between $variable and ${variable}. I have read sh(1) and understand than ${} is a parameter and can