removeemptylinevi

2018年8月18日 — Use vi editor to remove empty lines from a file.

2020年2月26日 — This first finds all lines containing found, but only executes cmd} when there is no match for notfound. However that ...

2013年7月3日 — We may visually select the text block first, and then run commands like s/^$/d to delete all blank lines or %s/^-(-s*-n-)-+/-r to keep only one ...

2020年7月19日 — Press the Esc key to go to normal mode. Type %d and hit Enter to delete all the lines. Deleting Lines Containing a Pattern #. The syntax for ...

To delete just one line, just enter command mode, use the arrow keys to navigate to the line, then press dd. You can also delete lines easily in visual mode, ...

2013年9月18日 — Hi Guys, I have been trying to remove blank lines from a file with no success. I tried using all the following options on the file: tr -s '-n' < ...

Use either of the following commands to delete all empty lines: :g/^$/d :v/./d. If you want to delete all lines that are empty or that contain only ...

Go to the command mode using the “:” character and add the number of lines to be deleted with the “dd” instruction with the Enter key, i.e., 3dd to remove 3 ...

2009年4月1日 — If something has double linespaced your text then this command will remove the double spacing and merge pre-existing repeating blank lines into ...