This method causes local vulnerability if one of parent directories or removing directory tree are world writable including tmp whose permission is 1777 and the current process has strong privilege such as unix super user root and the system has symbolic link.
Ruby fileutils rm rf.
Cp r lib site ruby mylib examples of copying several files to target directory.
Changes permission bits on the named files in list to the bit pattern represented by mode.
Changes owner and group on the named files in list to the user user and the group group user and group may be an id integer string or a name string.
If user or group is nil this method does not change the attribute.
Mode is the symbolic and absolute mode can be used.
Chmod 0755 somecommand fileutils.
Fileutils chown root staff usr local bin ruby fileutils chown nil bin dir glob usr bin verbose true.
Chmod 0644 w my rb your rb his rb her rb fileutils.
This method preserves file types c f.
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Fileutils ruby 2 4 1.
If dest is a directory copies src to dest src.
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Rm r site ruby mylib force.
Chmod 0755 usr bin ruby verbose true.
Src can be a list of files.
Installing ruby library mylib under the site ruby fileutils rm r site ruby mylib force fileutils cp r lib site ruby mylib examples of copying several files to target directory.
Preserve noop verbose copies src to dest if src is a directory this method copies all its contents recursively.
Installing ruby library mylib under the site ruby fileutils.
Fileutils ruby 2 6 3.