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1.1 ! root 1: .TH PRINTENV 1 ! 2: .CT 1 shell ! 3: .SH NAME ! 4: printenv \- print environment ! 5: .SH SYNOPSIS ! 6: .B printenv ! 7: [ ! 8: .I name ! 9: ] ! 10: .SH DESCRIPTION ! 11: With no arguments, ! 12: .I printenv ! 13: places the strings of the environment, described in ! 14: .IR environ (5), ! 15: on the standard output one per line. ! 16: .PP ! 17: If a ! 18: .I name ! 19: is specified, its value is retrieved from the environment ! 20: and printed. ! 21: .SH SEE ALSO ! 22: .IR sh (1), ! 23: .IR rc (1), ! 24: .IR environ (5), ! 25: .IR getenv (3) ! 26: .SH DIAGNOSTICS ! 27: Exit status 1 is returned when a specified ! 28: .I name ! 29: is not present in the environment. ! 30: .SH BUGS ! 31: The ! 32: .I name ! 33: feature cannot handle functions.
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