Re: [PATCH 2/2] completion: enhance "current branch" display
- From
Johannes Sixt <j6t@kdbg.org>
- Date
- May 10, 2009, 10:59 UTC
- Message-ID
- <200905101259.07175.j6t@kdbg.org>
- In-Reply-To
- <7vvdo91glm.fsf@alter.siamese.dyndns.org>
On Sonntag, 10. Mai 2009, Junio C Hamano wrote:
> b="$(cut -c1-7 "$g/HEAD" 2>/dev/null)..." ||
While you are here, you could turn this line into
{ b=$(< "$g/HEAD") && b=${b:0:7}...; } 2>/dev/null ||to save a process. $(< foo) is a bash feature and does the same as $(cat foo), but faster.
-- Hannes