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dontkill: ignore errors

--- a/rc/bin/dontkill

+++ b/rc/bin/dontkill

@@ -6,6 +6,9 @@

 	exit usage

 }

 # see /sys/src/9/port/proc.c:/^killbig

-pids=`{psu | awk '$NF ~ /'$1'/ {print $2}'}

-~ $#pids 0 || {for(p in /proc/^$pids^/ctl){chmod +w $p; echo noswap >$p; chmod -w $p}} >/dev/null >[2=1]

-

+psu | awk '$NF ~ /'$1'/ {

+c="/proc/"$2"/ctl"

+print "chmod +w "c

+print "echo noswap >"c

+print "chmod -w "c

+}' | rc >/dev/null >[2=1]

-- 

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