piec · August 29, 2015 14:05 · Aug 26, 2014 · Aug 26, 2014 · Aug 26, 2014 · Aug 26, 2014
diff --git a/jobcontrol.vim b/jobcontrol.vim
@@ -20,7 +20,7 @@ set nocp
 " - The program name. Can be the full path to the program or a $PATH entry
 " - An array with the program arguments
 :let srv1_id = jobstart('netcat-server-1', 'nc', ['-l', '-p', '9991'])
-:let srv2_id = jobstart('netcat-server-2', 'nc', ['-l', '-p', '9992'])
+:let srv2_id = jobstart('netcat-server-2', 'nc', ['-l', '-p', '9991'])
 
 function JobEvent()
   " v:job_data[0] = the job id

diff --git a/jobcontrol.vim b/jobcontrol.vim
@@ -20,7 +20,7 @@ set nocp
 " - The program name. Can be the full path to the program or a $PATH entry
 " - An array with the program arguments
 :let srv1_id = jobstart('netcat-server-1', 'nc', ['-l', '-p', '9991'])
-:let srv2_id = jobstart('netcat-server-2', 'nc', ['-l', '-p', '9991'])
+:let srv2_id = jobstart('netcat-server-2', 'nc', ['-l', '-p', '9992'])
 
 function JobEvent()
   " v:job_data[0] = the job id

diff --git a/jobcontrol.vim b/jobcontrol.vim
@@ -6,7 +6,7 @@
 " To play with this, use two terminals
 " 
 " On terminal 1: `nvim -S jobcontrol.vim`.
-"                 Use `:call jobwrite(v:srv1_id, string) to write
+"                 Use `:call jobwrite(srv1_id, "string") to write
 "                 data to the netcat client
 " On terminal 2: `nc localhost 9991`. Type lines to send data to
 "                 nvim

diff --git a/jobcontrol.vim b/jobcontrol.vim
@@ -19,8 +19,8 @@ set nocp
 " - The job "name", this will be used mainly to filter JobActivity autocommands
 " - The program name. Can be the full path to the program or a $PATH entry
 " - An array with the program arguments
-:let srv1_id = jobstart('netcat-server-1', 'nc', ['-l', '9991'])
-:let srv2_id = jobstart('netcat-server-2', 'nc', ['-l', '9991'])
+:let srv1_id = jobstart('netcat-server-1', 'nc', ['-l', '-p', '9991'])
+:let srv2_id = jobstart('netcat-server-2', 'nc', ['-l', '-p', '9991'])
 
 function JobEvent()
   " v:job_data[0] = the job id

diff --git a/jobcontrol.vim b/jobcontrol.vim
@@ -0,0 +1,43 @@
+" Demo of Neovim job control feature.
+"
+" It starts two netcat processes listening on the same TCP port,
+" the second process will exit immediately since the port will be
+" unavailable(Used to demonstrate the stderr/exit events)
+" To play with this, use two terminals
+" 
+" On terminal 1: `nvim -S jobcontrol.vim`.
+"                 Use `:call jobwrite(v:srv1_id, string) to write
+"                 data to the netcat client
+" On terminal 2: `nc localhost 9991`. Type lines to send data to
+"                 nvim
+"
+" Use `jobstop(job_id)` to stop a running job
+
+
+set nocp
+" Arguments to jobstart:
+" - The job "name", this will be used mainly to filter JobActivity autocommands
+" - The program name. Can be the full path to the program or a $PATH entry
+" - An array with the program arguments
+:let srv1_id = jobstart('netcat-server-1', 'nc', ['-l', '9991'])
+:let srv2_id = jobstart('netcat-server-2', 'nc', ['-l', '9991'])
+
+function JobEvent()
+  " v:job_data[0] = the job id
+  " v:job_data[1] = the event type, one of "stdout", "stderr" or "exit"
+  " v:job_data[2] = data read from stdout or stderr
+  if v:job_data[1] == 'stdout'
+    let str = 'Message from job '.v:job_data[0].': '.v:job_data[2]
+  elseif v:job_data[1] == 'stderr'
+    let str = 'Error message from job '.v:job_data[0].': '.v:job_data[2]
+  else
+    " Exit
+    let str = 'Job '.v:job_data[0].' exited'
+  endif
+
+  call append(line('$'), str)
+endfunction
+
+" This autocommand will run whenever there's activity on jobs with names
+" starting with 'netcat-server-'
+au JobActivity netcat-server-* call JobEvent()