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⟦8f79c7bc1⟧ TextFile

    Length: 865 (0x361)
    Types: TextFile
    Names: »shell«

Derivation

└─⟦a0efdde77⟧ Bits:30001252 EUUGD11 Tape, 1987 Spring Conference Helsinki
    └─ ⟦this⟧ »EUUGD11/euug-87hel/sec1/se/se_h/shell«

TextFile


        ! --- shell escape

        default range                            syntax
                1,$                      ![<Unix command>]

        The user's choice of shell is taken from the $SHELL environment vari-
        able and used to execute <Unix command> if it is present.  Otherwise,
        an  interactive shell is created. A leading ! is replaced by the pre-
        vious  shell  command.  Thus !!  executes  the previous  command.  An
        unescaped  % is replaced  by  the saved  file name. An expanded shell
        command is echoed  before it is  executed. After an interactive shell
        exits, the screen is immediately  redrawn. If a  command was run, the
        results are left on the  screen,  and the user must  type a return to
        redraw the editing window.

        To return to the command directory, type "hcomdir".