Routine Name:
pushe
Description:
Saves current working element on stack (for later
retrieval
using pop), with option to go to new current working element.
Usage:
pushe [path]
path
Example:
Notes:
genesis
genesis
/mitral
genesis
/mitral
genesis
genesis
/output
pathname of element to make new current
working element (default: leave pushed
element as current working element)
>
>
ce /output
pushe /mitral
>
pwe
>
>
ce /
pope
This routine ("push element") is analogous to the
operating-system shell "pushd" feature for directories.
pushe is used to change element to a new working element
while
saving the location of the current working element on a
stack.
The pope routine can then be used to return to the element
path
stored on the stack.
See also:
pope, stack