Question

Write a short note on SCREEN command.​

Answer 1

Answer:

screen command in Linux provides the ability to launch and use multiple shell sessions from a single ssh session. When a process is started with 'screen', the process can be detached from session & then can reattach the session at a later time.

Answer 2

• Sᴄʀᴇᴇɴ ᴄᴏᴍᴍᴀɴᴅ ɪɴ ʟɪɴᴜx ᴘʀᴏᴠɪᴅᴇs ᴛʜᴇ ᴀʙɪʟɪᴛʏ ᴛᴏ ʟᴀᴜɴᴄʜ ᴀɴᴅ ᴜsᴇ ᴍᴜʟᴛɪᴘʟᴇ sʜᴇʟʟ sᴇssɪᴏɴs ғʀᴏᴍ ᴀ sɪɴɢʟᴇ ssʜ sᴇssɪᴏɴ. ᴡʜᴇɴ ᴀ ᴘʀᴏᴄᴇss ɪs sᴛᴀʀᴛᴇᴅ ᴡɪᴛʜ 'sᴄʀᴇᴇɴ', ᴛʜᴇ ᴘʀᴏᴄᴇss ᴄᴀɴ ʙᴇ ᴅᴇᴛᴀᴄʜᴇᴅ ғʀᴏᴍ sᴇssɪᴏɴ & ᴛʜᴇɴ ᴄᴀɴ ʀᴇᴀᴛᴛᴀᴄʜ ᴛʜᴇ sᴇssɪᴏɴ ᴀᴛ ᴀ ʟᴀᴛᴇʀ ᴛɪᴍᴇ.♡