Small Q: busy you will feel that nothing is missing, after the empty you will feel nothing;
Example:
Our frequently used delete keys: D x DD, today I know another da delete command;
For example, if you ask for a longer string, I want to delete a large number of letters and numbers in the middle:
2222222222222222222222b3nzac1yc2eaaaabiwaaaqeav5ojvuidaavusdoa2fbfnl0k2gbtc05yg6tgm+ 8snlei6bu5mhay2up5j4ycrmu43911hej2uh1upycwx1o4xpegum8tgis1hoqysnukv3g121uolacrj37qql9j4rrhruxhunaw3allsgiv0mxfd0apyycfola /1i3hu7yy45353545445564564x7tdripwz0fehhht3qjfe9yc8z6ptq7cvbpxbbvc/ g8pxvq3bngmtj9ifmbh7nntvfhnezgacf2mr4fsy0mmunl0k3x5sblsyp9/rxy9cpoh73ekuhzqok3uwjwudrp/dqrxgwdveg0nz+0t130pku/ lsreothwovbu54rrtuuidb3sq0xsw4x9ehkgjjhpvbrbgbidptkbuahdqefmqqpaweex1hmc7lcunnfgtzf39pv/ 2vqqqqqqqqqqqqqqqqqq8a6sf4efz5viakorysmqu/6my4s9au3arbx+jvue9s2/7d+jdqjlintqqru4v92lqq3bjasmmkiwnpsytxdtari3+ 8i2xxqfcj5bby7e33333333333333333333334444444444
At this time can not be deleted with DD, with x efficiency is too slow; Of course, you will think of the first copy of the non-deletion, and then DD;
Here is a more useful tool for da :
2222222222222222222222{b3nzac1yc2eaaaabiwaaaqeav5ojvuidaavusdoa2fbfnl0k2gbtc05yg6tgm+ 8snlei6bu5mhay2up5j4ycrmu43911hej2uh1upycwx1o4xpegum8tgis1hoqysnukv3g121uolacrj37qql9j4rrhruxhunaw3allsgiv0mxfd0apyycfola /1i3hu7yy45353545445564564x7tdripwz0fehhht3qjfe9yc8z6ptq7cvbpxbbvc/ g8pxvq3bngmtj9ifmbh7nntvfhnezgacf2mr4fsy0mmunl0k3x5sblsyp9/rxy9cpoh73ekuhzqok3uwjwudrp/dqrxgwdveg0nz+0t130pku/ lsreothwovbu54rrtuuidb3sq0xsw4x9ehkgjjhpvbrbgbidptkbuahdqefmqqpaweex1hmc7lcunnfgtzf39pv/ 2VPXZ2L8NH2JEM0NRS48A6SF4EFZQQQQQQQQQQQQQQQQQQ}u/6my4s9au3arbx+jvue9s2/7d+ jdqjlintqqru4v92lqq3bjasmmkiwnpsytxdtari3+8i2xxqfcj5bby7e33333333333333333333334444444444
use 0 and $ first to move to the first and the end of the section that will be removed with {} , or any pairs of symbols enclosed in the first curly brace
input da, can be removed from the enclosed section;
Another common way to delete: Press vdirectly, and then move the cursor can select the text, after the selection, directly press D, deleted.
Common shortcut keys:
1, note all lines: Ctrl + V j/k+ shift +i
2. Check the cursor's current man manual shift+k
3,d+f+ characters
4, check area v+t+ characters
5. Delete all characters after the cursor in VIM shift+d
6, delete the word on the current cursor d+i+w
7, select the word on the current cursor v+i+w
Day 39th: Vim Delete exception and shortcut keys