Where can I read about what happens when running commands in background


 
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Top Forums UNIX for Advanced & Expert Users Where can I read about what happens when running commands in background
# 1  
Old 03-04-2012
Where can I read about what happens when running commands in background

I want to know what happens when you run a shell builtin or an external script, vs an external binary. For example: ls uses stat() etc... with details that are as simple as possible, I am not a programmer, I am a sys admin.
# 2  
Old 03-04-2012
On Solaris/AIX:
Code:
truss ls

On Linux:
Code:
strace ls

# 3  
Old 03-04-2012
No, I don't want a trace (though that will give me the information I am looking for) I mean I want a BOOK that talks about what goes on behind the scenes in the Terminal. Does that make sense?
# 4  
Old 03-04-2012
Maybe take a look at operating system internals books?
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