Job Management in the shell

Reference
Http://www.cnblogs.com/ggjucheng/archive/2012/10/21/2733028.html

Add a & after the command, such as Firefox &: Background execution.
Jobs-l command lists How many commands are currently running in the background
CTRL + Z or send signal 17: Used to pause the currently running foreground process into a background process
FG: The command in the background is transferred to the foreground to continue running, such as FG 1, 1 is the number
BG: The process of suspending the background continues to run, such as BG
Connect to your Linux host remotely, and put the work into the background (SSH) in &, disconnect the SSH connection, the work in the background will be interrupted, in detail: http://www.ibm.com/developerworks/cn/linux/ l-cn-nohup/
Available "Nohup [command and parameters] <== working in the foreground of the terminal" mode remains uninterrupted
Or use pseudo terminal screen, the default job bash is the child process of sshd, modified to become a sub-process of screen pseudo terminal. Pstree-h PID to view the parent-child relationship of a process

Job Management in the shell