Date: Thu, 3 Nov 2011 11:28:19 -0400 From: Mark Saad <nonesuch@longcount.org> To: freebsd-hackers@freebsd.org Subject: Re: What is going on with ash / sh Message-ID: <CAMXt9NbwY6qLeS2dyQgwTw%2BpmrA4izVDkJp77MY8ZzcjP3sUwg@mail.gmail.com> In-Reply-To: <4EB1A990.7080001@FreeBSD.org> References: <CAMXt9NYcO4JsZRUr_TVzoE08F7hyED4EUM5RBH2w6gC5_NSe5Q@mail.gmail.com> <4EB1A990.7080001@FreeBSD.org>
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On Wed, Nov 2, 2011 at 4:35 PM, Doug Barton <dougb@freebsd.org> wrote: > On 11/02/2011 13:28, Mark Saad wrote: >> Hackers >> =C2=A0What is going on here, if I run the following shell script, what i= s >> the expected output . The script is named xxx >> >> #!/bin/sh >> ps -ax | grep -v grep | grep xxx >> >> Here is what I see >> >> >> =C2=A0# sh xxx >> 88318 =C2=A0p0 =C2=A0S+ =C2=A0 =C2=A0 0:00.00 sh xxx >> 88320 =C2=A0p0 =C2=A0R+ =C2=A0 =C2=A0 0:00.00 sh xxx >> 88321 =C2=A0p0 =C2=A0R+ =C2=A0 =C2=A0 0:00.00 sh xxx >> >> >> Can someone explain this ? > > I only see one. What happens if you run this on the command line? > > if you run it from the command line you only see on process. > > -- > > =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0"We could put the = whole Internet into a book." > =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0"Too practical." > > =C2=A0 =C2=A0 =C2=A0 =C2=A0Breadth of IT experience, and depth of knowled= ge in the DNS. > =C2=A0 =C2=A0 =C2=A0 =C2=A0Yours for the right price. =C2=A0:) =C2=A0http= ://SupersetSolutions.com/ > > --=20 mark saad | nonesuch@longcount.org
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