Source code of the CP command in LINUX

The source code of the CP command in LINUX-general Linux technology-Linux programming and kernel information. The following is a detailed description. The source code of the CP command is included in coreutils.

Or run the rpm source code package: whereis cp.

Locate the cp path
Rpm-qf/bin/cp

You can use the qf parameter of rpm to find the rpm package of a file.

Results of my machine: coreutils-5.2.1-31.6

Then go to rpmfind.net to find the src. rpm source code of coreutils.

Rps-ql-p/path/to/coreutils-5.2.1-31.src.rpm
Rpm-ivh coreutils-5.2.1-31.src.rpm

Then you can find the source code in/usr/src/redhat/SOURCES/(the directory name is not necessarily dependent on the system you installed.

You can find the source code of other commands.

In ubuntu, you can use the apt-get-d source "coreutils" command to download the source code, which is very convenient.