COBOL file locking

Run Settings
LanguageCOBOL
Language Version
Run Command
*It appears like the file is indeed locked when opening it, but this lock
*is ignored by /cat/! It is not ignored when opened by another COBOL
*program, though.
*
*If viewing on glot.io, do checkout the run settings tab, which has a
*custom command for running multiple concurrent instances of this
*program.
IDENTIFICATION DIVISION.
PROGRAM-ID. example.
 
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