linux - How does cat lt; lt; EOF work in bash? - Stack Overflow The cat <<EOF syntax is very useful when working with multi-line text in Bash, eg when assigning multi-line string to a shell variable, file or a pipe Examples of cat <<EOF syntax usage in Bash:
What does the cat command in Powershell mean? cat is a synonym for the Get-Content command, which simply reads the content of document referenced by the passed parameter and outputs to the standard output the contents of it
Bash - cat command and errors - Stack Overflow cat is a program, not something built into Linux In many cases, it's from GNU, though I could imagine busybox also providing one Consider fixing that in the title and also removing the "linux" tag, see its description for more Further, it's not "linux redirection" but a shell feature Most likely it's ash or bash in your case, but it could also be a different shell Again, see the