Query: null
OS: osf1
Section: 7
Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar
null(7) Miscellaneous Information Manual null(7)NAMEnull - Data sinkDESCRIPTIONData written on a null special file are discarded. Reads from a null special file always return 0 (zero) bytes.EXAMPLESTo read a floppy disk and display the total number of records read in and output to /dev/null using the dd command: dd if=/dev/disk/floppy0 of=/dev/null To create a zero length file using the cat command: cat > foo < /dev/nullFILES/dev/null delim off null(7)
Related Man Pages |
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null(n) - mojave |
null(n) - osx |
null(0x998ff7) - mojave |
null(0xa0c4f3) - mojave |
null(0xa0b823) - mojave |
Similar Topics in the Unix Linux Community |
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Check for null values in a column |
/dev/null not writable |
Averaging each row with null values |
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To find record having null value |