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1.1 ! root 1: ! 2: ! 3: shift Command shift ! 4: ! 5: ! 6: ! 7: ! 8: Shift positional parameters ! 9: ! 10: shift ! 11: ! 12: Commands to the shell sh can be stored in a file, or script. ! 13: Positional parameters pass command line information to a script, ! 14: as described in the article on sh. ! 15: ! 16: shift changes the values of positional parameters. The old ! 17: parameter values $22, $33, ... become the new parameter values $11, ! 18: $22 .... shift also reduces the value of $#, which gives the num- ! 19: ber of positional parameters, by one. ! 20: ! 21: The shell executes shift directly. ! 22: ! 23: ***** See Also ***** ! 24: ! 25: commands, sh ! 26: ! 27: ! 28: ! 29: ! 30: ! 31: ! 32: ! 33: ! 34: ! 35: ! 36: ! 37: ! 38: ! 39: ! 40: ! 41: ! 42: ! 43: ! 44: ! 45: ! 46: ! 47: ! 48: ! 49: ! 50: ! 51: ! 52: ! 53: ! 54: ! 55: ! 56: ! 57: ! 58: ! 59: ! 60: ! 61: ! 62: ! 63: ! 64: COHERENT Lexicon Page 1 ! 65: ! 66:
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