linux终端复制粘贴When you enter a long command into the Terminal window that you found on the web or in a document, you can save yourself some time by easily copying and pasting the command at the prompt...

Fatmawati Achmad Zaenuri/Shutterstock.comFatmawati Achmad Zaenuri / Shutterstock.com stdin, stdout, and stderr are three data streams created when you launch a Linux command. You can use them to tell