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Annotation of xinu/sys/shell/x_mv.c, revision 1.1

1.1     ! root        1: /* x_mv.c - x_mv */
        !             2: 
        !             3: #include <conf.h>
        !             4: #include <kernel.h>
        !             5: #include <file.h>
        !             6: 
        !             7: /*------------------------------------------------------------------------
        !             8:  *  x_mv  -  (command mv) move (rename) a file
        !             9:  *------------------------------------------------------------------------
        !            10:  */
        !            11: COMMAND        x_mv(stdin, stdout, stderr, nargs, args)
        !            12: int    stdin, stdout, stderr, nargs;
        !            13: char   *args[];
        !            14: {
        !            15:        if (nargs != 3) {
        !            16:                fprintf(stderr, "usage: mv file tofile\n");
        !            17:                return(SYSERR);
        !            18:        }
        !            19:        if (rename(args[1], args[2]) == SYSERR ) {
        !            20:                fprintf(stderr, "Cannot move %s\n", args[1]);
        !            21:                return(SYSERR);
        !            22:        }
        !            23:        return(OK);
        !            24: }

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