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.TH PWD 1
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.SH NAME
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pwd, pbd \- working directory
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.SH SYNOPSIS
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.B pwd
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.br
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.B pbd
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.SH DESCRIPTION
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.I Pwd
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prints the path name of the working (current) directory.
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.I Pwd
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is guaranteed to return the same path that was used to
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enter the directory.
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If, however, the name space has changed, or directory names
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have been changed, this path name may no longer be valid.
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(See
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.IR fd2path (2)
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for a description of
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.BR pwd 's
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mechanism.)
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.PP
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.I Pbd
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prints the base name of the working (current) directory.
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It prints no final newline and is intended for applications
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such as constructing shell prompts.
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.SH SOURCE
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.B /sys/src/cmd/pwd.c
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.br
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.B /sys/src/cmd/pbd.c
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.SH SEE ALSO
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.I cd
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in
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.IR rc (1),
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.IR bind (1),
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.IR intro (2),
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.IR getwd (2),
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.IR fd2path (2)
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