Sha256: 9f38711039d72e173ba6224570c266231a3bac54512f1a8184583cdbfa04a24a
Contents?: true
Size: 412 Bytes
Versions: 7
Compression:
Stored size: 412 Bytes
Contents
module Process
##
# Check if process _pid_ is alive. Where _pid_
# may be a pidfile path, or an integer.
def self.alive? pid
pid = pid_from_file(pid) if String === pid
Process.kill 0, pid if Numeric === pid
rescue Errno::ESRCH
end
##
# Get pid integer from pidfile at _path_.
def self.pid_from_file path
if File.exists? path
File.read(path).to_i
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems