# Batch Processing
With the help of Batch Processing, you can run multiple commands in batch and get the final result at the end.
# Step 1: Create the script
test.as script suffixed with
as is suggested for the suffix of the filename, but in fact any suffix is acceptable.
➜ arthas git:(develop) cat /var/tmp/test.as help dashboard -n 1 session thread sc -d org.apache.commons.lang.StringUtils
- Each command takes one line.
- Batch mode execution times (via
-n) must be explicitly specified for
dashboard, otherwise batch script cannot terminate.
- Commands such as
-noption to ensure the script can be able to quit.
- Also consider to use
watch c.t.X test returnObj > &) to put commands run at background and get the output from the log file, see more from asynchronous job
# Step 2: Run the script
-f to specify the script file. By default the result will be output to the standard output, but you can redirect the output to the file like this:
./as.sh -f /var/tmp/test.as 56328 > test.out
-c also can specify the commands, like this:
./as.sh -c 'sysprop; thread' 56328 > test.out
# Step 3: Check the output