pwd(n) Tcl Built-In Commands pwd(n) 







pwd - Return the absolute path of the current working
  directory








pwd












Returns the absolute path name of the current working
  directory.








Sometimes it is useful to change to a known directory when running
    some external command using exec, but it is important to keep the
    application usually running in the directory that it was started in (unless
    the user specifies otherwise) since that minimizes user confusion. The way
    to do this is to save the current directory while the external command is
    being run:




set tarFile [file normalize somefile.tar]
set savedDir [pwd]
cd /tmp
exec tar -xf $tarFile
cd $savedDir










file(n), cd(n), glob(n), filename(n)










working directory







  

    
    Tcl