IRAF help page for package language, program back
from NOAO
back -- return to the previous directoryUSAGEPARAMETERSDESCRIPTIONEXAMPLESSEE ALSO
back -- return to the previous directory
USAGE
back
PARAMETERS
None.
DESCRIPTION
Back is used after a call to chdir or cd to return to the
previous directory. Repetitive calls to back may be used to toggle
between two directories.
EXAMPLES
1. Go to the logical directory "dataio".
cl> cd dataio
2. Return to the previous directory, and then go back to the dataio directory.
cl> back;back
SEE ALSO
chdir,
pathnames,
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