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Top Forums UNIX for Advanced & Expert Users Copy files without affecting the running process Post 302886768 by zaxxon on Monday 3rd of February 2014 01:10:29 PM
Old 02-03-2014
There is no universal command for that. It completely depends on the process that is running, if it will take a new file, I assume you mean a config config, or not.
You can try to send a kill -1 in hope the signal will be caught and it re-reads it's config. But if such a signal is handled also depends on the process that is running, if it is implemented. Many demons behave like that.
Some demons have a reload parameter.

Anyway, maybe make it easier for us, to tell us, which process or application you are talking about.
 

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RCP(1)							    BSD General Commands Manual 						    RCP(1)

NAME
rcp -- copy file to and from remote machines SYNOPSIS
rcp [-45FKpxz] [-P port] file1 file2 rcp [-45FKprxz] [-P port] file... directory DESCRIPTION
rcp copies files between machines. Each file argument is either a remote file name of the form ``rname@rhost:path'' or a local file (contain- ing no colon or with a slash before the first colon). Supported options: -4, -5, -K, -F, -x, -z These options are passed on to rsh(1). -P port This will pass the option -p port to rsh(1). -p Preserve file permissions. -r Copy source directories recursively. DIAGNOSTICS
rcp is implemented as a protocol on top of rsh(1), and thus requires a working rsh. If you intend to use Kerberos authentication, rsh needs to be Kerberos aware, else you may see more or less strange errors, such as "login incorrect", or "lost connection". HISTORY
The rcp utility first appeared in 4.2BSD. This version is derived from 4.3BSD-Reno. HEIMDAL
April 16, 2003 HEIMDAL
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