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2answers
34 views

Daemon to: receive messages -> run background command -> manage number of tasks running simulatenously?

Looking for a unix program that runs in the background (daemon), that: can receive arbitrary (JSON) messages. On receiving a message, run a specified command. Has option for limiting number of ...
2
votes
1answer
408 views

SSH fork kills connection

I am using a linux script which has the task of forwarding control of the system to remote support. In this script one of the commands is a ssh port forward command that will forward the port of the ...
1
vote
1answer
65 views

(SOS) -bash: fork: Not enough space on every command

I'm running SmartOS in a SmartOS Zone, and now any bash command return me -bash: fork: Not enough space Works only ulimit How to fix it?
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0answers
59 views

How to understand the output of tracing running an external command in background via strace

In Ubuntu, I run date & in an interactive bash shell whose pid is 6913, and at the same time, trace the bash shell from another interactive bash shell by strace. The output of tracing the first ...
1
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0answers
479 views

“/sbin/yast: fork: Cannot allocate memory” on openSUSE 10.1

I guess I'll come across as a total newbie for asking this, but I get the above message right after starting an ssh session. The reason I opened the ssh session was that I came across a 500 internal ...
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0answers
70 views

What differences are between running a command in shell with and without `bash -c`?

What is the difference of running a command directly in a bash shell, and run it as bash -c <command> in a bash shell? The purpose of my question is that I would like to know how a command is ...
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0answers
56 views

Compare running a command directly and in background

In Ubuntu, I run date in an interactive bash shell whose pid is 6913, and at the same time, trace the bash shell from another interactive bash shell by strace. By using tracing, I would like to ...