How vi Editor Add Control Characterby Ed ChenJanuary 11, 2023April 24, 2023Control Character In some cases, developers may use a control character to delimit the data for every field in a flat file. For example, we… Read More »How vi Editor Add Control Character
What Can We See in a Normal Data Fileby Ed ChenOctober 30, 2019December 10, 2022You might think that the content of a normal data file should be unrecognized binary text and we cannot really see it except using special… Read More »What Can We See in a Normal Data File
How to Resolve VI Error ex: 0602-101 Out of memory saving lines for undo.by Ed ChenNovember 4, 2017March 26, 2021ex: 0602-101 Out of memory saving lines for undo. vi editor may not display your file well, especially the file is large. For example: [oracle@primary01… Read More »How to Resolve VI Error ex: 0602-101 Out of memory saving lines for undo.