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unixprocesssolarisstatustruss

Alternative to 'truss -p' instruction

I am looking for a command in Unix that returns the status of a process(active, dead, sleeping, waiting for another process, etc.)

is there any available?
A shell script maybe?

Solution

  • Try pflags <pid>, which will give you per-thread status information. Example:

    root@weetbix # pflags $$
3384:   bash
        data model = _ILP32  flags = ORPHAN|MSACCT|MSFORK
 /1:    flags = ASLEEP  waitid(0x7,0x0,0xffbfefc0,0xf)
        sigmask = 0x00020000,0x00000000

    Also check out the manpage for pflags to see other useful tools like pstack, pfiles, pargs etc.