Eric Schrock ??: > On Thu, Aug 23, 2007 at 11:34:20PM +0800, zhijun wrote: > >> Alexandre Chartre wrote: >> >>> You can do: >>> >>> *swap_vnodes::array "struct vnode *" 0t2048 | /Kn | ::grep . >>> >>> alex. >>> >> Hi alex, >> Thanks, it works. >> Whille I still would like to know whether this is a way to specify >> "not equal" in mdb, so I can exclude the variables with some specific >> value, something like ::grep .!= 0x1234 >> > > Enclosure your comparison in quotes, such as: > > ... | ::grep '. != 0x1234' > > The '!' character is a metacharacter that opens a pipe to an external > shell command, so if you don't include the quotes it will try to spawn > the program '0x1234' and pipe the output to it. > Thanks, Eric. This eliminates most of my doublts. Just want to be sure, it seems that from the below results, actually mdb taks '=' as the command, instead of taking 0x1234. > *swap_vnodes::array "struct vnode *" 0t2048 p |/Kn |::grep . != 0x1234 sh: =: not found
Best, Zhijun > - Eric > > -- > Eric Schrock, Solaris Kernel Development http://blogs.sun.com/eschrock > Best, Zhijun -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://mail.opensolaris.org/pipermail/mdb-discuss/attachments/20070824/6a1db49f/attachment.html>
