Usage Example - Operation: 'FR N'

Read next global string variable from file

Procedure used: frn.spi

.OPERATION: FR N [fails] ;   Read next global string variable from file
.VARIABLE LIST FILE: sav_frn_txt ;   Variable file name (input)
.STRING VARIABLE NAME (ENCLOSED WITH[]): [var] ;   Name for variable
.  
.OPERATION: FR N [fails] ;   Read next global string variable from file
.VARIABLE LIST FILE: sav_frn_txt ;   Variable file name (input)
.STRING VARIABLE NAME (ENCLOSED WITH[]): [var] ;   Name for variable
.  
.OPERATION: FR N [fails] ;   Read next global string variable from file
.VARIABLE LIST FILE: sav_frn_txt ;   Variable file name (input)
.STRING VARIABLE NAME (ENCLOSED WITH[]): [var] ;   Name for variable
.  
.OPERATION: FR NE ;   Closes file
.VARIABLE LIST FILE: sav_frn_txt ;   Variable file name (closed)
.  


INPUT VARIABLE LIST
file
frn


RESULTS FILE
frn_resu