ungleich-learning-circle/youngjin.han/learning-node02-2020.org

• 2020-05-01
  • Organisation #5: Emacs refresher
    • Lecture content
      • Objective: get confident with emacs commands
      • Find out and document how to do the following steps
        • Search for something forward C-s
        • How to continue searching C-s C-s
        • Search for something backward C-r
        • Search for regular expressions instead of string (forward, backward) C-M-s C-M-r
        • Go to the beginning of the line C-a
        • Go to the end of the line C-e
        • Delete a word in front (to the right of the cursor) M-d
        • Delete a word in back (to the left of the cursor) M-BackSpace
        • List all "occurences" of a word in a file M-s o
          • You can copy above instructions into an emacs buffer
          • And test it by showing all occurences of the word "Search"
        • Search (GREP) for a word in all files in a directory RECURSIVELY M-x rgrep
        • Save the CURRENT buffer C-x C-s
        • Save ALL open files C-x-s
        • Split the window/buffer vertically C-x 2
        • Split the window/buffer horizontally C-x 3
        • Switch between the different windows C-x o
        • Close all buffers besides the active one C-x 1
          • Don't kill it!
        • Close only the active buffer C-x 0
          • Don't kill it!
        • Kill the active buffer C-x k
        • Describe/Explain the difference between closing and killing
          • closing is that emac do not display the buffer. and the contents on the buffer are kept on behined screen.
          • killing is that emac delete the buffer. and if contents are not stored, it is losted
        • Switch between buffers that are not shown C-x b
          • Document two very similar, but slightly different ways
            • C-x b is that the selected buffer is displayed on the focused window
            • C-x 4 b is that the selected buffer is displayed on the new window
      • Outcome
        • Document all above commands in your learning org sheet
        • Share your documentation at the end of the session (not before)

2020-05-01

Organisation #5: Emacs refresher

Lecture content

Objective: get confident with emacs commands

Find out and document how to do the following steps

DONE Search for something forward C-s

CLOSED: [2020-05-01 금 21:40]

DONE How to continue searching C-s C-s

CLOSED: [2020-05-01 금 21:43]

DONE Search for something backward C-r

CLOSED: [2020-05-01 금 21:55]

DONE Search for regular expressions instead of string (forward, backward) C-M-s C-M-r

CLOSED: [2020-05-01 금 22:25]

DONE Go to the beginning of the line C-a

CLOSED: [2020-05-01 금 22:16]

DONE Go to the end of the line C-e

CLOSED: [2020-05-01 금 22:16]

DONE Delete a word in front (to the right of the cursor) M-d

CLOSED: [2020-05-01 금 22:17]

DONE Delete a word in back (to the left of the cursor) M-BackSpace

CLOSED: [2020-05-01 금 22:18]

DONE List all "occurences" of a word in a file M-s o

CLOSED: [2020-05-01 금 22:53]

You can copy above instructions into an emacs buffer

And test it by showing all occurences of the word "Search"

DONE Search (GREP) for a word in all files in a directory RECURSIVELY M-x rgrep

CLOSED: [2020-05-01 금 22:46]

DONE Save the CURRENT buffer C-x C-s

CLOSED: [2020-05-01 금 21:55]

DONE Save ALL open files C-x-s

CLOSED: [2020-05-01 금 22:22]

DONE Split the window/buffer vertically C-x 2

CLOSED: [2020-05-01 금 21:48]

DONE Split the window/buffer horizontally C-x 3

CLOSED: [2020-05-01 금 21:48]

DONE Switch between the different windows C-x o

CLOSED: [2020-05-01 금 21:48]

DONE Close all buffers besides the active one C-x 1

CLOSED: [2020-05-01 금 21:47]

Don't kill it!

DONE Close only the active buffer C-x 0

CLOSED: [2020-05-01 금 21:54]

Don't kill it!

DONE Kill the active buffer C-x k

CLOSED: [2020-05-01 금 21:44]

DONE Describe/Explain the difference between closing and killing

CLOSED: [2020-05-01 금 22:09]

closing is that emac do not display the buffer. and the contents on the buffer are kept on behined screen.

killing is that emac delete the buffer. and if contents are not stored, it is losted

DONE Switch between buffers that are not shown C-x b

CLOSED: [2020-05-01 금 21:51]

DONE Document two very similar, but slightly different ways

CLOSED: [2020-05-01 금 23:28]

C-x b is that the selected buffer is displayed on the focused window

C-x 4 b is that the selected buffer is displayed on the new window

Outcome

DONE Document all above commands in your learning org sheet

CLOSED: [2020-05-01 금 23:28]

DONE Share your documentation at the end of the session (not before)

CLOSED: [2020-05-01 금 23:28]