Code submission
# Submit the temporary storage area to the warehouse area
$ git commit -m [message]
Create a new file
Add to the staging area first, then submit
# Submit the specified files in the temporary storage area to the warehouse area
$ git commit [file1] [file2] ... -m [message]
# Submit the changes in the work area since the last commit, directly to the warehouse area
$ git commit -a
# Display all diff information when submitting
$ git commit -v
# Combine add and commit into one step
For files that have been added and modified by add
$ git commit -am'message'
