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1.1 ! root 1: .TH PWD 1 ! 2: .SH NAME ! 3: pwd, pbd \- working directory ! 4: .SH SYNOPSIS ! 5: .B pwd ! 6: .br ! 7: .B pbd ! 8: .SH DESCRIPTION ! 9: .I Pwd ! 10: prints the path name of the working (current) directory. Pwd ! 11: does not guarantee to return the same path that was used to ! 12: enter the directory. The returned path may be another route ! 13: through the name space to the same working directory. This behavior ! 14: will arise when a combination of mounts or binds produces a ! 15: graph in the file name space tree. ! 16: .PP ! 17: .I Pbd ! 18: prints the base name of the working (current) directory. ! 19: It prints no final newline and is intended for applications ! 20: such as constructing shell prompts. ! 21: .SH SOURCE ! 22: .B /sys/src/cmd/pwd.c ! 23: .br ! 24: .B /sys/src/cmd/pbd.c ! 25: .SH SEE ALSO ! 26: .I cd ! 27: in ! 28: .IR rc (1), ! 29: .IR bind (1), ! 30: .IR getwd (2) ! 31: .SH BUGS ! 32: A kernel bug sometimes prevents ! 33: .B pbd ! 34: from working when the current directory is a device, in which ! 35: case ! 36: .I pbd ! 37: returns ! 38: .RB ` . '.
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