Any explanation why the comment is echo’ed in the third example?

Any explanation why the comment is echo’ed in the third example?

Any explanation why the comment is echo’ed in the third example?

I’ve got the below script, what i’m trying to do is if both the interface has an ip AND link detected then do a ping BUT if interface doesn’t have an ip OR link isn’t detected then echo ping fail. But for some reason even when interface is down i still don’t get “ping fail”

I need to comment lines with exact patterns matching numbers with SED utility in linux(all variants) from a file containing strings. The lines in files contain both leading and non leading spaces.

I need to comment lines with exact patterns matching numbers with SED utility in linux(all variants) from a file containing strings. The lines in files contain both leading and non leading spaces.

I need to comment lines with exact patterns matching numbers with SED utility in linux(all variants) from a file containing strings. The lines in files contain both leading and non leading spaces.

I need to comment lines with exact patterns matching numbers with SED utility in linux(all variants) from a file containing strings. The lines in files contain both leading and non leading spaces.

I’m running into the following while working on a workaround for subiquity ignoring ssh_deletekeys in an autoinstall deployment:

I’m running into the following while working on a workaround for subiquity ignoring ssh_deletekeys in an autoinstall deployment: