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Check that file exists: Difference between revisions
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check doesFileExist "/input.txt"
check doesDirectoryExist "/docs"</lang>
=={{header|HicEst}}==
<lang hicest> OPEN(FIle= 'input.txt', OLD, IOStat=ios, ERror=99)
OPEN(FIle='C:\input.txt', OLD, IOStat=ios, ERror=99)
! ...
99 WRITE(Messagebox='!') 'File does not exist. Error message ', ios </lang>
=={{header|J}}==
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