How to Set Default Editor to Vi in KSHby Ed ChenMay 2, 2016December 30, 2022You might find out your shell does not respond to your esc + k which can reuse the historical commands in KSH just like ↑… Read More »How to Set Default Editor to Vi in KSH
3 Replace-Equivalent Commands on Linuxby Ed ChenJune 29, 2015March 30, 2018Here are several ways to do replacement on Linux:Output the replacing result to the same file by sed with option -i[oracle@test ~]$ sed -i 's/Ed… Read More »3 Replace-Equivalent Commands on Linux