sort is as specified in the Single UNIX Specification but with differences as listed below.
The behaviors specified in this section are expected to disappear from a future version of the LSB; applications should only use the non-LSB-deprecated behaviors.
compares according to general numerical value, implies -b.
compares (unknown) < JAN < ... < DEC, imply -b.
stabilizes sort by disabling last resort comparison.
uses DIRECTORY for temporary files, not $TMPDIR or /tmp.
outputs version information and exits.
[1] | Rationale: the -z option found in the Single UNIX Specification, Version 2 is supported in neither the Single UNIX Specification, Version 3 nor existing Linux implementations. |