Messages in this thread | | | Date | Thu, 31 Jul 2003 16:17:03 -0700 | From | Andrew Morton <> | Subject | Re: [PATCH] protect migration/%d etc from sched_setaffinity |
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Joe Korty <joe.korty@ccur.com> wrote: > > I'd like to be able to write shell scrips that operate on the set of > /proc/[0-9]* without having to know which of the ever-changing list > of processes need to be avoided and which not.
Like this?
#!/bin/sh
# # can_set_affinity pid # can_set_affinity() { if [ "$(cat /proc/$1/maps)" != "" ] then return 0 fi if head -1 /proc/$1/status | egrep "events|migration" then return 1 else return 0 fi }
if can_set_affinity $1 then echo can set affinity of pid $1 else echo cannot set affinity of pid $1 fi
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