saving . . . saved \n has been deleted. \n has been hidden .
for insert two line in first, you use \n. But we see in "<span style="color: rgb(51, 51, 51); font-family: Menlo, Monaco, Consolas, &quot;Courier New&quot;, monospace; font-size: 14px; white-space: pre;">General Purpose Utilities" in Linux video that for \n we have to use -e. But here you don't use -e, why?</span>

Linux More-on-sed-command 07-08 min 0-10 sec 05-12-20, 8:04 p.m.


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