pwd.1

UNIX v6源代码 这几乎是最经典的unix版本 unix操作系统设计和莱昂氏unix源代码分析都是用的该版

.th PWD I 5/15/74
.sh NAME
pwd \*- working directory name
.sh SYNOPSIS
.bd pwd
.sh DESCRIPTION
.it Pwd
prints the pathname of the working (current) directory.
.sh "SEE ALSO"
chdir (I)
.sh BUGS