From: | russian sky <russia_sky@×××××××.com> |
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To: | "gentoo-user@l.g.o" <gentoo-user@l.g.o> |
Subject: | [gentoo-user] wiki page(kernel/upgrade) command confusion: 'cat' and 'awk' |
Date: | Fri, 14 Jan 2022 10:06:09 |
Message-Id: | PS1PR03MB495518BC8D8B4798A2E05FFFED549@PS1PR03MB4955.apcprd03.prod.outlook.com |
1 | the sentence is just as follows: |
2 | |
3 | diff <(cat .config | sort) <(cat .config.old | sort) | awk '/^>.*(=|Linux)/ { $1=""; print }' |
4 | |
5 | without inserting the 'cat' and '*'(the part of awk),It seems like, the result of the command is the same as before. |
6 | |
7 | |
8 | Does the existence of the aboving 'cat' and '*' (the part of awk) have some special meaning which make them necessary on the sentence? |
Subject | Author |
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Re: [gentoo-user] wiki page(kernel/upgrade) command confusion: 'cat' and 'awk' | Frank Steinmetzger <Warp_7@×××.de> |