Re: ulimit and ssh?

imited > open files (-n) 1024 > pipe size(512 bytes, -p) 8 > POSIX message queues (bytes, -q) 819200 > real-time priority (-r) 0 > stack size (kbytes, -s) 8192 > cpu time (seconds, -t) unlimited > max user processes (-u) 8185 > virtual memory (kbytes, -v) unlimited > file locks (-x) unlimited > > However I think it is simpler to avoid the argument processing and > instead using stdin to the shell. > > $ echo ulimit -a | ssh localhost bash > > Isn't that simpler? > > Bob > > > > -- View this message in context: http://old.nabble.com/ulimit-and-ssh--tp25262471p27086055.html Sent from the Gnu - Bash mailing list archive at Nabble.com.

Re: ulimit and ssh?

peter360 wrote: > Thanks Adreas. That was what I suspected in my reply to Bob. But Bob > disagreed. Looks like there were some confusion about this feature even > among experts. Seems another reason to deprecate the feature. I don't think anything I said disagreed with what Andreas said. It

Re: ulimit and ssh?

ny quoting in this process you need to quote them. > > Andreas. > > -- > Andreas Schwab, sch...@linux-m68k.org > GPG Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5 > "And now for something completely different." > > > > -- View this m

Re: ulimit and ssh?

peter360 writes: > That makes sense. So the "feature" is to split all parameters on space even > if they are quoted? The feature is that ssh concatenates all remaining arguments to a single string and passes that to the shell on the remote side. If you want to preserve any quoting in this proc

Re: ulimit and ssh?

peter360 writes: > In my case, I just got > > $ ssh localhost bash -x -c 'ulimit -a' > unlimited > + ulimit Try ssh -v as Marc wrote. debug1: Sending command: bash -x -c ulimit -a The quotes are lost at this point. Andreas. -- Andreas Schwab, sch...@linux-m68k.org GPG Key fingerprint = 58CA

Re: ulimit and ssh?

Enabling tracing options usually helps a lot. > > > Instead of this: > sshlocalhost bash-c 'ulimit -a' > > Try this: > ssh -v localhost bash -x -c 'ulimit -a' > > > (And as usual, check out the "Guide to unix shell quoting") > > > > -- View this message in context: http://www.nabble.com/ulimit-and-ssh--tp25262471p25530174.html Sent from the Gnu - Bash mailing list archive at Nabble.com.

Re: ulimit and ssh?

localhost $HOME/bin/args 'ulimit -a' > 2 args: 'ulimit' '-a' > imadev:~$ ssh localhost $HOME/bin/args 'ulimit -a' > wool...@localhost's password: > 2 args: 'ulimit' '-a' > > > > -- View this message in context: http://www.nabble.com/ulimit-and-ssh--tp25262471p25530173.html Sent from the Gnu - Bash mailing list archive at Nabble.com.

Re: ulimit and ssh?

peter360 a écrit : > Thanks for the explanation. So my understanding of the way ssh works is > still incorrect. I am confused about at which point the two parameters, > "-c" and "ulimit -a" were converted into three, "-c", "ulimit", and "-a". I > guess I need to read the source of ssh and bas

Re: ulimit and ssh?

On Tue, Sep 08, 2009 at 11:39:02AM -0700, peter360 wrote: > Thanks for the explanation. So my understanding of the way ssh works is > still incorrect. I am confused about at which point the two parameters, > "-c" and "ulimit -a" were converted into three, "-c", "ulimit", and "-a". I > guess I n

Re: ulimit and ssh?

t;> strings, > > Yes. > >> ssh (either the client or the server) actually concatenate them into >> one, > > No. It isn't put into one string unless you quote it as one string. > > -- View this message in context: http://www.nabble.com/ulimit-and-ssh--tp25262471p25351813.html Sent from the Gnu - Bash mailing list archive at Nabble.com.

Re: ulimit and ssh?

peter360 wrote: > So, just to make sure I really understand this, here is how I understand ssh > worked: even thought I gave the command bash -c 'ulimit -a' as 3 separate > strings, Yes. > ssh (either the client or the server) actually concatenate them into > one, No. It isn't put into one stri

Re: ulimit and ssh?

to get "ulimit" "-a" instead. You are > seeing the output of "ulimit". > > Try this: > > ssh localhost "bash -c 'ulimit -a'" > > And this: > > echo ulimit -a | ssh localhost bash > > Bob > > > > -- View this message in context: http://www.nabble.com/ulimit-and-ssh--tp25262471p25263766.html Sent from the Gnu - Bash mailing list archive at Nabble.com.

Re: ulimit and ssh?

peter360 wrote: > Can someone explain this to me? Why am I not seeing correct results from > ulimit after ssh into localhost? Thanks! > > $ ssh localhost bash -c 'ulimit -a' > unlimited You have insufficiently quoted your argument to ssh. This is causing bash not to get "ulimit -a" but to get

ulimit and ssh?

mited -- View this message in context: http://www.nabble.com/ulimit-and-ssh--tp25262471p25262471.html Sent from the Gnu - Bash mailing list archive at Nabble.com.