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This article will explain in detail what command link operators are available in Linux. The content of the article is of high quality, so the editor will share it with you for reference. I hope you will have a certain understanding of the relevant knowledge after reading this article.

& & with | | match

Eg:cat test.sh #! / bin/bash [- e / etc/hosts] & & echo "ok" | | echo "fail" bash test.sh okeg:cat test.sh #! / bin/bash [- e / etc/hostssssss] & & echo "ok" | | echo "fail" bash test.sh fail Note here & & must be before | |

Command merge operator {}

[- f / home/tecmint/Downloads/xyz1.txt] | | {touch / home/tecmint/Downloads/xyz.txt; echo "The file does not exist"} "The file does not exist" what is a Linux system Linux is a free-to-use and free-spread UNIX-like operating system, is a POSIX-based multi-user, multi-tasking, multi-threading and multi-CPU operating system, using Linux can run major Unix tools, applications and network protocols.

About which command link operators in Linux are shared here, I hope the above content can be of some help to you and learn more knowledge. If you think the article is good, you can share it for more people to see.

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