Hi,
Finding the meaning of $? and $! in the man page is quite hard for people
not familiar with the layout and bash terminology (this frequently comes
up in Freenode #bash). It would be very helpful for them if you could
simply search for "$!" to find the description of the parameter !.
Below is
On Thu, Jan 06, 2011 at 10:48:33AM +0100, Vidar Holen wrote:
> Hi,
>
> Finding the meaning of $? and $! in the man page is quite hard for people
> not familiar with the layout and bash terminology (this frequently comes
> up in Freenode #bash). It would be very helpful for them if you could
> simp
On 01/04/2011 08:05 AM, Eric Blake wrote:
> I couldn't find anything either - the POSIX wording for readonly only
> mentions assignment and unset as requiring errors. I think that's an
> unintentional hole in POSIX, though, so I'm going ahead and submitting a
> bug report to have readonly also men
Hi!
I ran the command
~$ time for i in `seq 0 1` ; do echo /o/23/4 | cut -d'/' -f2 ; done
> /dev/null
6 times in a row, and noticed to the increase in execution time:
1)
real0m16.573s
user0m0.390s
sys 0m4.240s
2)
real0m19.883s
user0m0.330s
sys 0m4.290s
3)
real
On Fri, Jan 7, 2011 at 1:33 AM, Greg Wooledge wrote:
> On Thu, Jan 06, 2011 at 10:48:33AM +0100, Vidar Holen wrote:
> > Hi,
> >
> > Finding the meaning of $? and $! in the man page is quite hard for people
> > not familiar with the layout and bash terminology (this frequently comes
> > up in Free
