>>
Append FileWrites stdin to disk - appending contents if file already exists
This is used to redirect the stdout of a command and append it to a file. If that file does not exist, then the file is created.
This behaves similarly to the Bash (et al) token except it doesn’t support adding alternative file descriptor numbers. Instead you will need to use named pipes to achieve the same effect in Murex.
» out "Hello" >> example.txt
» out "World!" >> example.txt
» open example.txt
Hello
World!
This is just syntactic sugar for -> >>
. Thus when the parser reads code like the following:
out "foobar" >> example.txt
it will compile an abstract syntax tree which would reflect the following code instead:
out "foobar" | >> example.txt
To truncate a file (ie overwrite its contents) use |>
instead.
>>
fappend
->
Arrow Pipe: Pipes stdout from the left hand command to stdin of the right hand command<pipe>
Read Named Pipe: Reads from a Murex named pipeout
: Print a string to the stdout with a trailing new line characterpipe
: Manage Murex named pipes|>
Truncate File: Writes stdin to disk - overwriting contents if file already exists|
POSIX Pipe: Pipes stdout from the left hand command to stdin of the right hand commandThis document was generated from gen/parser/pipes_doc.yaml.
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Last built on Thu Aug 15 14:38:34 UTC 2024 against commit 50ed9d650ed9d6df391240d3c2c02e623636e508dfcdad1.
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