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Re: Issus with popd and pushd


From: L A Walsh
Subject: Re: Issus with popd and pushd
Date: Tue, 18 Apr 2017 11:13:12 -0700
User-agent: Thunderbird

Chet Ramey wrote:
On 4/18/17 9:35 AM, Eduardo Bustamante wrote:

Or now that I think about it, you can get away with these functions:

# masked builtins
address@hidden:~/foo/bar/baz$ pushd() { builtin pushd "$@" >/dev/null;
dirs -v; }; popd(){ builtin popd "$@" >/dev/null; dirs -v; }

This would be the preferable alternative, since it's so trivial.  The one
change I would suggest would be to make the `;' a `&&':

pushd()
{
        builtin pushd "$@" >/dev/null && dirs -v
}

Maybe add 'builtin' before "dirs" since we're redefining builtins
(i.e. get into habit?)

(Ms. "Shoot-1st, then aim")






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