- Introduction
- Platform
- Tutorial
- FAQ
- Language reference
- Verbs
- Iterators
- Queries
- Dynamic parsers
- Standard library
- Plugins
- For Python developers
- For KDB+ developers
- Application examples
readln
Reads a line from x fd.
Syntax: readln x; readln[x]
o)readln[0]
1
"1"
o)