XMM-Newton Science Analysis System
tools (tools-1.68) [xmmsas_20190531_1155-18.0.0]
clex: Command-Line-Expression-evaluator
- SYNOPSIS
clex <expression>
- DESCRIPTION
A calculator which receives a boolean or arithmetic expression
as an argument, evaluates it and prints the result on standard
output. If a valid arithmetic expression is given, the numeric result
is printed on stdout and the program exits with 0. If a boolean
expression is given, clex is mute and conveys the result of
the evaluation to the caller via the return value:
0/1: expression evaluates to true/false.
- REFERENCE
See evselect
documentation for the full list of available
arithmetic/boolean operators and functions.
XMM-Newton SOC/SSC -- 2019-06-02
