Portál AbcLinuxu, 15. července 2025 03:20
which mc /usr/bin/mcCize zadam mu len mc a on vrati plnu cestu. Samozrejme nie volanim programu which cez system. Ma nieco take Ruby?
def which(program_name) fp2p = "" ENV['PATH'].split(':').each do |path| path += "/#{program_name}" fp2p = path if File.exist?(path) and File.executable?(path) end return fp2p end
ENV['PATH'].split(':').each do |path| path = File.expand_path(path) if path == "." path += "/#{program_name}" ...kdybys používal . v PATH.
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