Shell Commands/If
From MorphOS Library
If - Adds intelligent branching to scripts
NOT/S, WARN/S, ERROR/S, FAIL/S, EQ/K, GT/K, GE/K, VAL/S, EXISTS/K, NOREQ/S
NOT - reverses the interpretation of the result.
WARN - true if previous return code is greater than or equal to 5.
ERROR - true if previous return codes is greater than or equal to 10;
only available if FailAt is set to greater than 10.
FAIL - True if previous return code is greater than or equal to 20;
only available if FailAt is set to greater than 20.
EQ - a EQ b: true if the text of a is greater than the text of b
(disregarding case).
use NOT GT for less than.
GT - a GT b: true if the text of a is greater than
or equal to the text of b (disregarding case).
use NOT GE for less than or equal to.
GE - a GE b: true if the text of a is greater than or equal to
the text of b (disregarding case).
use NOT GE for less than or equal to.
VAL - a VAL b: true if the text of a and b is identical (disregarding case).
EXISTS - true if the specified file or directory exists.
NOREQ - suppresses error requesters
NOTES: if more than one of the three condition-flag
keywords (WARN, ERROR, FAIL) are given, the one
with the lowest value is used.
You can use local or global variables with If by
prefacing the variable name with a $ character.
Example:
If EXISTS Work/Prog
Type Work/Prog HEX
Else
Echo "It's not here"
EndIf