Hi,

When executing ps alx on the interdata sim I get good output:

# ps alx
 F S UID   PID  PPID CPU PRI NICE  ADDR  SZ  WCHAN TTY TIME CMD
 3 S   0     0     0 255   0   20  2235   2   4262 ?  36:48 swapper
 1 S   0     1     0   0  30   20  2255   8  46060 ?   0:00 /etc/init
 1 S   0    19     1   0  30   20  2745  11  46114 co  0:00 -sh
 1 R   0   301    19   4  50   20  4056  20        co  0:00 ps alx
 1 S   0    12     1   0  40   20  2545   5 140000 ?   0:00 /etc/update
 1 S   1    18     1   0  40   20  2625  10 140000 ?   0:00 /etc/cron
#

When executing ps alx on the pdp11 sim I get bad output:

# ps alx
 F S UID   PID  PPID CPU PRI NICE  ADDR  SZ  WCHAN TTY TIME CMD
115
5120     0     0   1  26    1    55   1   3003 ?  120150:37 swapper
#

I tried copying the source from one machine to the other. No luck, same issue.

I have attached the source from both machines.

Any help appreciated.

Ken